Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2017409145', 'doi': 'https://doi.org/10.1016/j.jconrel.2005.10.031', 'title': 'Gastroretentive dosage forms: Overview and special case of Helicobacter pylori', 'display_name': 'Gastroretentive dosage forms: Overview and special case of Helicobacter pylori', 'publication_year': 2006, 'publication_date': '2006-03-01', 'ids': {'openalex': 'https://openalex.org/W2017409145', 'doi': 'https://doi.org/10.1016/j.jconrel.2005.10.031', 'mag': '2017409145', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/16403588'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.jconrel.2005.10.031', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S161954266', 'display_name': 'Journal of Controlled Release', 'issn_l': '0168-3659', 'issn': ['0168-3659', '1873-4995'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'review', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5087076124', 'display_name': 'Pierre-Louis Bardonnet', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I100532134', 'display_name': 'Université Claude Bernard Lyon 1', 'ror': 'https://ror.org/029brtt94', 'country_code': 'FR', 'type': 'education', 'lineage': ['https://openalex.org/I100532134', 'https://openalex.org/I203339264']}], 'countries': ['FR'], 'is_corresponding': False, 'raw_author_name': 'P.L. Bardonnet', 'raw_affiliation_strings': ['Centre Interuniversitaire Pharmapeptides, 74166 Archamps, France', 'Laboratoire de Pharmacie Galénique Industrielle, EA 3741, ISPB, Université Claude Bernard, Lyon I, 8 av. Rockefeller, 69373 Lyon, France'], 'affiliations': [{'raw_affiliation_string': 'Centre Interuniversitaire Pharmapeptides, 74166 Archamps, France', 'institution_ids': []}, {'raw_affiliation_string': 'Laboratoire de Pharmacie Galénique Industrielle, EA 3741, ISPB, Université Claude Bernard, Lyon I, 8 av. Rockefeller, 69373 Lyon, France', 'institution_ids': ['https://openalex.org/I100532134']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5080716851', 'display_name': 'Vincent Faivre', 'orcid': 'https://orcid.org/0000-0003-3999-0892'}, 'institutions': [{'id': 'https://openalex.org/I100532134', 'display_name': 'Université Claude Bernard Lyon 1', 'ror': 'https://ror.org/029brtt94', 'country_code': 'FR', 'type': 'education', 'lineage': ['https://openalex.org/I100532134', 'https://openalex.org/I203339264']}], 'countries': ['FR'], 'is_corresponding': True, 'raw_author_name': 'V. Faivre', 'raw_affiliation_strings': ['Laboratoire de Pharmacie Galénique Industrielle, EA 3741, ISPB, Université Claude Bernard, Lyon I, 8 av. Rockefeller, 69373 Lyon, France'], 'affiliations': [{'raw_affiliation_string': 'Laboratoire de Pharmacie Galénique Industrielle, EA 3741, ISPB, Université Claude Bernard, Lyon I, 8 av. Rockefeller, 69373 Lyon, France', 'institution_ids': ['https://openalex.org/I100532134']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5074812833', 'display_name': 'W. Pugh', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I79510175', 'display_name': 'Cardiff University', 'ror': 'https://ror.org/03kk7td41', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I79510175']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'W.J. Pugh', 'raw_affiliation_strings': ['Welsh School of Pharmacy, Cardiff University, CF 10 3XF, United Kingdom'], 'affiliations': [{'raw_affiliation_string': 'Welsh School of Pharmacy, Cardiff University, CF 10 3XF, United Kingdom', 'institution_ids': ['https://openalex.org/I79510175']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5039920747', 'display_name': 'Jean-Claude Piffaretti', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210108670', 'display_name': 'Scuola Cantonale di Commercio Bellinzona', 'ror': 'https://ror.org/01cdf1198', 'country_code': 'CH', 'type': 'education', 'lineage': ['https://openalex.org/I4210108670']}], 'countries': ['CH'], 'is_corresponding': False, 'raw_author_name': 'J.C. Piffaretti', 'raw_affiliation_strings': ['Istituto Cantonale di Microbiologia, Via Mirasole 22, 6501 Bellinzona, Switzerland'], 'affiliations': [{'raw_affiliation_string': 'Istituto Cantonale di Microbiologia, Via Mirasole 22, 6501 Bellinzona, Switzerland', 'institution_ids': ['https://openalex.org/I4210108670']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5020998961', 'display_name': 'Françoise Falson', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I100532134', 'display_name': 'Université Claude Bernard Lyon 1', 'ror': 'https://ror.org/029brtt94', 'country_code': 'FR', 'type': 'education', 'lineage': ['https://openalex.org/I100532134', 'https://openalex.org/I203339264']}], 'countries': ['FR'], 'is_corresponding': False, 'raw_author_name': 'F. Falson', 'raw_affiliation_strings': ['Laboratoire de Pharmacie Galénique Industrielle, EA 3741, ISPB, Université Claude Bernard, Lyon I, 8 av. Rockefeller, 69373 Lyon, France'], 'affiliations': [{'raw_affiliation_string': 'Laboratoire de Pharmacie Galénique Industrielle, EA 3741, ISPB, Université Claude Bernard, Lyon I, 8 av. Rockefeller, 69373 Lyon, France', 'institution_ids': ['https://openalex.org/I100532134']}]}], 'countries_distinct_count': 3, 'institutions_distinct_count': 3, 'corresponding_author_ids': ['https://openalex.org/A5080716851'], 'corresponding_institution_ids': ['https://openalex.org/I100532134'], 'apc_list': {'value': 4540, 'currency': 'USD', 'value_usd': 4540, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 3.256, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 407, 'citation_normalized_percentile': {'value': 0.999539, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '111', 'issue': '1-2', 'first_page': '1', 'last_page': '18'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10276', 'display_name': 'Helicobacter pylori Infection and Gastric Cancer', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10276', 'display_name': 'Helicobacter pylori Infection and Gastric Cancer', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10696', 'display_name': 'Gastric Cancer Research and Treatment', 'score': 0.9937, 'subfield': {'id': 'https://openalex.org/subfields/2740', 'display_name': 'Pulmonary and Respiratory Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10365', 'display_name': 'Functional Bowel Disorders and Gastrointestinal Health', 'score': 0.9933, 'subfield': {'id': 'https://openalex.org/subfields/2715', 'display_name': 'Gastroenterology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/pharmaceutical-technology', 'display_name': 'Pharmaceutical technology', 'score': 0.43882018}, {'id': 'https://openalex.org/keywords/intestinal-permeability', 'display_name': 'Intestinal Permeability', 'score': 0.432153}], 'concepts': [{'id': 'https://openalex.org/C2776409635', 'wikidata': 'https://www.wikidata.org/wiki/Q180556', 'display_name': 'Helicobacter pylori', 'level': 2, 'score': 0.78155756}, {'id': 'https://openalex.org/C77281830', 'wikidata': 'https://www.wikidata.org/wiki/Q718608', 'display_name': 'Dosage form', 'level': 2, 'score': 0.7660963}, {'id': 'https://openalex.org/C2775913793', 'wikidata': 'https://www.wikidata.org/wiki/Q3030793', 'display_name': 'Residence time (fluid dynamics)', 'level': 2, 'score': 0.58191437}, {'id': 'https://openalex.org/C2779820397', 'wikidata': 'https://www.wikidata.org/wiki/Q1392806', 'display_name': 'Drug delivery', 'level': 2, 'score': 0.55609685}, {'id': 'https://openalex.org/C2984430287', 'wikidata': 'https://www.wikidata.org/wiki/Q186249', 'display_name': 'Pharmaceutical technology', 'level': 2, 'score': 0.43882018}, {'id': 'https://openalex.org/C98274493', 'wikidata': 'https://www.wikidata.org/wiki/Q128406', 'display_name': 'Pharmacology', 'level': 1, 'score': 0.42476007}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.4141388}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.2730804}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.10608783}, {'id': 'https://openalex.org/C43617362', 'wikidata': 'https://www.wikidata.org/wiki/Q170050', 'display_name': 'Chromatography', 'level': 1, 'score': 0.09347683}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.087507814}, {'id': 'https://openalex.org/C187320778', 'wikidata': 'https://www.wikidata.org/wiki/Q1349130', 'display_name': 'Geotechnical engineering', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D003692', 'descriptor_name': 'Delayed-Action Preparations', 'qualifier_ui': 'Q000008', 'qualifier_name': 'administration & dosage', 'is_major_topic': True}, {'descriptor_ui': 'D005772', 'descriptor_name': 'Gastrointestinal Transit', 'qualifier_ui': 'Q000187', 'qualifier_name': 'drug effects', 'is_major_topic': True}, {'descriptor_ui': 'D013270', 'descriptor_name': 'Stomach', 'qualifier_ui': 'Q000187', 'qualifier_name': 'drug effects', 'is_major_topic': True}, {'descriptor_ui': 'D002214', 'descriptor_name': 'Capsules', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003692', 'descriptor_name': 'Delayed-Action Preparations', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003692', 'descriptor_name': 'Delayed-Action Preparations', 'qualifier_ui': 'Q000493', 'qualifier_name': 'pharmacokinetics', 'is_major_topic': False}, {'descriptor_ui': 'D003692', 'descriptor_name': 'Delayed-Action Preparations', 'qualifier_ui': 'Q000627', 'qualifier_name': 'therapeutic use', 'is_major_topic': False}, {'descriptor_ui': 'D016503', 'descriptor_name': 'Drug Delivery Systems', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016503', 'descriptor_name': 'Drug Delivery Systems', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': False}, {'descriptor_ui': 'D005753', 'descriptor_name': 'Gastric Mucosa', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005753', 'descriptor_name': 'Gastric Mucosa', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D005772', 'descriptor_name': 'Gastrointestinal Transit', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016481', 'descriptor_name': 'Helicobacter Infections', 'qualifier_ui': 'Q000188', 'qualifier_name': 'drug therapy', 'is_major_topic': False}, {'descriptor_ui': 'D016481', 'descriptor_name': 'Helicobacter Infections', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016481', 'descriptor_name': 'Helicobacter Infections', 'qualifier_ui': 'Q000382', 'qualifier_name': 'microbiology', 'is_major_topic': False}, {'descriptor_ui': 'D016480', 'descriptor_name': 'Helicobacter pylori', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016480', 'descriptor_name': 'Helicobacter pylori', 'qualifier_ui': 'Q000187', 'qualifier_name': 'drug effects', 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013270', 'descriptor_name': 'Stomach', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013270', 'descriptor_name': 'Stomach', 'qualifier_ui': 'Q000382', 'qualifier_name': 'microbiology', 'is_major_topic': False}, {'descriptor_ui': 'D013607', 'descriptor_name': 'Tablets', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.jconrel.2005.10.031', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S161954266', 'display_name': 'Journal of Controlled Release', 'issn_l': '0168-3659', 'issn': ['0168-3659', '1873-4995'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/16403588', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.67, 'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 162, 'referenced_works': ['https://openalex.org/W106800896', 'https://openalex.org/W125580345', 'https://openalex.org/W129701792', 'https://openalex.org/W1501707618', 'https://openalex.org/W1527973685', 'https://openalex.org/W1542931060', 'https://openalex.org/W1544019607', 'https://openalex.org/W155126719', 'https://openalex.org/W1605981446', 'https://openalex.org/W1656663440', 'https://openalex.org/W1705669817', 'https://openalex.org/W1875416703', 'https://openalex.org/W1905875900', 'https://openalex.org/W1944177393', 'https://openalex.org/W196129016', 'https://openalex.org/W1963595841', 'https://openalex.org/W1968085640', 'https://openalex.org/W1968297634', 'https://openalex.org/W1969385744', 'https://openalex.org/W1970072226', 'https://openalex.org/W1971933090', 'https://openalex.org/W1972306593', 'https://openalex.org/W1972979183', 'https://openalex.org/W1973632154', 'https://openalex.org/W1974558951', 'https://openalex.org/W1974681242', 'https://openalex.org/W1975511582', 'https://openalex.org/W1976903082', 'https://openalex.org/W1979358687', 'https://openalex.org/W1982205549', 'https://openalex.org/W1986486038', 'https://openalex.org/W1987743435', 'https://openalex.org/W1988373919', 'https://openalex.org/W1989697076', 'https://openalex.org/W1991221218', 'https://openalex.org/W1991838625', 'https://openalex.org/W1991989813', 'https://openalex.org/W1995546828', 'https://openalex.org/W1997771296', 'https://openalex.org/W1998241552', 'https://openalex.org/W2000312165', 'https://openalex.org/W2001023337', 'https://openalex.org/W2003322692', 'https://openalex.org/W2004483224', 'https://openalex.org/W2005293289', 'https://openalex.org/W2008736597', 'https://openalex.org/W2009343072', 'https://openalex.org/W2009594566', 'https://openalex.org/W2010275329', 'https://openalex.org/W2011699066', 'https://openalex.org/W2011791743', 'https://openalex.org/W2012362831', 'https://openalex.org/W2012502072', 'https://openalex.org/W2013235827', 'https://openalex.org/W2018999202', 'https://openalex.org/W2020950637', 'https://openalex.org/W2022948175', 'https://openalex.org/W2023268526', 'https://openalex.org/W2027724409', 'https://openalex.org/W2028266740', 'https://openalex.org/W2028603123', 'https://openalex.org/W2030362379', 'https://openalex.org/W2032294547', 'https://openalex.org/W2032919872', 'https://openalex.org/W2034695556', 'https://openalex.org/W2036752395', 'https://openalex.org/W2040756126', 'https://openalex.org/W2041171489', 'https://openalex.org/W2045783878', 'https://openalex.org/W2047043794', 'https://openalex.org/W2047101587', 'https://openalex.org/W2047440121', 'https://openalex.org/W2047988015', 'https://openalex.org/W2049768011', 'https://openalex.org/W2050287154', 'https://openalex.org/W2052669661', 'https://openalex.org/W2055113239', 'https://openalex.org/W2056424484', 'https://openalex.org/W2058676866', 'https://openalex.org/W2060509914', 'https://openalex.org/W2060712903', 'https://openalex.org/W2062096262', 'https://openalex.org/W2065403631', 'https://openalex.org/W2066839030', 'https://openalex.org/W2070182118', 'https://openalex.org/W2072606346', 'https://openalex.org/W2072765759', 'https://openalex.org/W2077089693', 'https://openalex.org/W2079248451', 'https://openalex.org/W2080682387', 'https://openalex.org/W2081758427', 'https://openalex.org/W2081809614', 'https://openalex.org/W2083379483', 'https://openalex.org/W2085193713', 'https://openalex.org/W2085806166', 'https://openalex.org/W2085845903', 'https://openalex.org/W2086720376', 'https://openalex.org/W2086780911', 'https://openalex.org/W2086942133', 'https://openalex.org/W2090906121', 'https://openalex.org/W2092271860', 'https://openalex.org/W2094318176', 'https://openalex.org/W2094677059', 'https://openalex.org/W2094741878', 'https://openalex.org/W2094802034', 'https://openalex.org/W2094989656', 'https://openalex.org/W2098141251', 'https://openalex.org/W2100681906', 'https://openalex.org/W2101571688', 'https://openalex.org/W2102374831', 'https://openalex.org/W2102971524', 'https://openalex.org/W2105232139', 'https://openalex.org/W2113270075', 'https://openalex.org/W2117197803', 'https://openalex.org/W2118218892', 'https://openalex.org/W2118246709', 'https://openalex.org/W2122551120', 'https://openalex.org/W2128269199', 'https://openalex.org/W2129641539', 'https://openalex.org/W2130749922', 'https://openalex.org/W2133842492', 'https://openalex.org/W2134340482', 'https://openalex.org/W2135309893', 'https://openalex.org/W2136371211', 'https://openalex.org/W2136865706', 'https://openalex.org/W2137227984', 'https://openalex.org/W2138801350', 'https://openalex.org/W2140224915', 'https://openalex.org/W2147784559', 'https://openalex.org/W2149882486', 'https://openalex.org/W2150784910', 'https://openalex.org/W2155857216', 'https://openalex.org/W216310754', 'https://openalex.org/W2163250993', 'https://openalex.org/W2164119404', 'https://openalex.org/W2167852522', 'https://openalex.org/W2169399661', 'https://openalex.org/W2169910517', 'https://openalex.org/W2260160931', 'https://openalex.org/W2268162959', 'https://openalex.org/W2280601447', 'https://openalex.org/W2285037023', 'https://openalex.org/W2286015899', 'https://openalex.org/W2320399215', 'https://openalex.org/W238308256', 'https://openalex.org/W2396735081', 'https://openalex.org/W2412127743', 'https://openalex.org/W2413032573', 'https://openalex.org/W2417222796', 'https://openalex.org/W2418905457', 'https://openalex.org/W2440205374', 'https://openalex.org/W2524029918', 'https://openalex.org/W2526490328', 'https://openalex.org/W28620972', 'https://openalex.org/W318608957', 'https://openalex.org/W4253468528', 'https://openalex.org/W4290204211', 'https://openalex.org/W4313431013', 'https://openalex.org/W54466621', 'https://openalex.org/W580512094', 'https://openalex.org/W601386163', 'https://openalex.org/W621035214'], 'related_works': ['https://openalex.org/W4292879071', 'https://openalex.org/W3193353834', 'https://openalex.org/W2755463998', 'https://openalex.org/W2480004882', 'https://openalex.org/W2080652559', 'https://openalex.org/W2047632188', 'https://openalex.org/W2031195045', 'https://openalex.org/W2001593998', 'https://openalex.org/W1981331580', 'https://openalex.org/W1976856613'], 'abstract_inverted_index': {'The': [0], 'challenge': [1], 'to': [2, 25], 'develop': [3], 'efficient': [4], 'gastroretentive': [5, 83], 'dosage': [6, 38, 84], 'forms': [7, 85], 'began': [8], 'about': [9], '20': [10], 'years': [11], 'ago,': [12], 'following': [13], 'the': [14, 27, 32, 44, 51, 59], 'discovery': [15], 'of': [16, 30, 36], 'Helicobacter': [17], 'pylori': [18], 'by': [19], 'Warren': [20], 'and': [21, 75], 'Marshall.': [22], 'In': [23], 'order': [24], 'understand': [26], 'real': [28], 'difficulty': [29], 'increasing': [31], 'gastric': [33, 52], 'residence': [34, 53], 'time': [35], 'a': [37], 'form,': [39], 'we': [40, 56, 79], 'have': [41, 57, 80], 'first': [42], 'summarized': [43], 'important': [45], 'physiologic': [46], 'parameters,': [47], 'which': [48], 'act': [49], 'upon': [50], 'time.': [54], 'Afterwards,': [55], 'reviewed': [58], 'different': [60], 'drug': [61], 'delivery': [62], 'systems': [63, 94], 'designed': [64, 87], 'until': [65], 'now,': [66], 'i.e.': [67], 'high-density,': [68], 'intragastric': [69], 'floating,': [70], 'expandable,': [71], 'superporous': [72], 'hydrogel,': [73], 'mucoadhesive': [74], 'magnetic': [76], 'systems.': [77], 'Finally,': [78], 'focused': [81], 'on': [82], 'especially': [86], 'against': [88, 95], 'H.': [89], 'pylori,': [90], 'including': [91], 'specific': [92], 'targeting': [93], 'this': [96], 'bacterium.': [97]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2017409145', 'counts_by_year': [{'year': 2024, 'cited_by_count': 14}, {'year': 2023, 'cited_by_count': 37}, {'year': 2022, 'cited_by_count': 16}, {'year': 2021, 'cited_by_count': 21}, {'year': 2020, 'cited_by_count': 13}, {'year': 2019, 'cited_by_count': 28}, {'year': 2018, 'cited_by_count': 19}, {'year': 2017, 'cited_by_count': 20}, {'year': 2016, 'cited_by_count': 19}, {'year': 2015, 'cited_by_count': 20}, {'year': 2014, 'cited_by_count': 42}, {'year': 2013, 'cited_by_count': 31}, {'year': 2012, 'cited_by_count': 28}], 'updated_date': '2024-09-12T23:17:53.917983', 'created_date': '2016-06-24'}