Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2529791985', 'doi': 'https://doi.org/10.2298/vsp150723264d', 'title': 'Risk factors for levodopa-induced dyskinesia in Parkinson’s disease patients', 'display_name': 'Risk factors for levodopa-induced dyskinesia in Parkinson’s disease patients', 'publication_year': 2016, 'publication_date': '2016-10-06', 'ids': {'openalex': 'https://openalex.org/W2529791985', 'doi': 'https://doi.org/10.2298/vsp150723264d', 'mag': '2529791985'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.2298/vsp150723264d', 'pdf_url': 'http://www.doiserbia.nb.rs/ft.aspx?id=0042-84501600264D', 'source': {'id': 'https://openalex.org/S123141016', 'display_name': 'Vojnosanitetski pregled', 'issn_l': '0042-8450', 'issn': ['0042-8450', '2406-0720'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310321872', 'host_organization_name': 'Military Health Department, Ministry of Defance, Serbia', 'host_organization_lineage': ['https://openalex.org/P4310321872'], 'host_organization_lineage_names': ['Military Health Department, Ministry of Defance, Serbia'], 'type': 'journal'}, 'license': 'cc-by-sa', 'license_id': 'https://openalex.org/licenses/cc-by-sa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'http://www.doiserbia.nb.rs/ft.aspx?id=0042-84501600264D', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5008884620', 'display_name': 'Gordana Djuric', 'orcid': None}, 'institutions': [], 'countries': ['RS'], 'is_corresponding': False, 'raw_author_name': 'Gordana Djuric', 'raw_affiliation_strings': ['Railway Health Care Institute, Belgrade, Serbia; Clinical Center of Serbia,'], 'affiliations': [{'raw_affiliation_string': 'Railway Health Care Institute, Belgrade, Serbia; Clinical Center of Serbia,', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5088781665', 'display_name': 'Vladana Marković', 'orcid': 'https://orcid.org/0000-0001-6877-1176'}, 'institutions': [{'id': 'https://openalex.org/I4068193', 'display_name': 'University of Belgrade', 'ror': 'https://ror.org/02qsmb048', 'country_code': 'RS', 'type': 'education', 'lineage': ['https://openalex.org/I4068193']}], 'countries': ['RS'], 'is_corresponding': False, 'raw_author_name': 'Vladana Markovic', 'raw_affiliation_strings': ['Neurology Clinic, Belgrade, Serbia; University of Belgrade, Faculty of Medicine,'], 'affiliations': [{'raw_affiliation_string': 'Neurology Clinic, Belgrade, Serbia; University of Belgrade, Faculty of Medicine,', 'institution_ids': ['https://openalex.org/I4068193']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5091740694', 'display_name': 'Tatjana Pekmezović', 'orcid': 'https://orcid.org/0000-0001-7978-1409'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Tatjana Pekmezovic', 'raw_affiliation_strings': ['Faculty of Medicine, Institute of Epidemiology, Belgrade'], 'affiliations': [{'raw_affiliation_string': 'Faculty of Medicine, Institute of Epidemiology, Belgrade', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101564011', 'display_name': 'Aleksandra Tomić', 'orcid': 'https://orcid.org/0000-0002-2409-4051'}, 'institutions': [{'id': 'https://openalex.org/I4068193', 'display_name': 'University of Belgrade', 'ror': 'https://ror.org/02qsmb048', 'country_code': 'RS', 'type': 'education', 'lineage': ['https://openalex.org/I4068193']}], 'countries': ['RS'], 'is_corresponding': False, 'raw_author_name': 'Aleksandra Tomic', 'raw_affiliation_strings': ['Neurology Clinic, Belgrade, Serbia; University of Belgrade, Faculty of Medicine,'], 'affiliations': [{'raw_affiliation_string': 'Neurology Clinic, Belgrade, Serbia; University of Belgrade, Faculty of Medicine,', 'institution_ids': ['https://openalex.org/I4068193']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5079630519', 'display_name': 'Nikola Kresojević', 'orcid': 'https://orcid.org/0000-0002-2788-506X'}, 'institutions': [{'id': 'https://openalex.org/I4068193', 'display_name': 'University of Belgrade', 'ror': 'https://ror.org/02qsmb048', 'country_code': 'RS', 'type': 'education', 'lineage': ['https://openalex.org/I4068193']}], 'countries': ['RS'], 'is_corresponding': False, 'raw_author_name': 'Nikola Kresojevic', 'raw_affiliation_strings': ['Neurology Clinic, Belgrade, Serbia; University of Belgrade, Faculty of Medicine,'], 'affiliations': [{'raw_affiliation_string': 'Neurology Clinic, Belgrade, Serbia; University of Belgrade, Faculty of Medicine,', 'institution_ids': ['https://openalex.org/I4068193']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5073676802', 'display_name': 'Vladimir Kostić', 'orcid': 'https://orcid.org/0000-0002-0184-9802'}, 'institutions': [{'id': 'https://openalex.org/I4068193', 'display_name': 'University of Belgrade', 'ror': 'https://ror.org/02qsmb048', 'country_code': 'RS', 'type': 'education', 'lineage': ['https://openalex.org/I4068193']}], 'countries': ['RS'], 'is_corresponding': False, 'raw_author_name': 'Vladimir Kostic', 'raw_affiliation_strings': ['Neurology Clinic, Belgrade, Serbia; University of Belgrade, Faculty of Medicine,'], 'affiliations': [{'raw_affiliation_string': 'Neurology Clinic, Belgrade, Serbia; University of Belgrade, Faculty of Medicine,', 'institution_ids': ['https://openalex.org/I4068193']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5023840598', 'display_name': 'Marina Svetel', 'orcid': 'https://orcid.org/0000-0003-4900-4865'}, 'institutions': [{'id': 'https://openalex.org/I4068193', 'display_name': 'University of Belgrade', 'ror': 'https://ror.org/02qsmb048', 'country_code': 'RS', 'type': 'education', 'lineage': ['https://openalex.org/I4068193']}], 'countries': ['RS'], 'is_corresponding': True, 'raw_author_name': 'Marina Svetel', 'raw_affiliation_strings': ['Neurology Clinic, Belgrade, Serbia; University of Belgrade, Faculty of Medicine,'], 'affiliations': [{'raw_affiliation_string': 'Neurology Clinic, Belgrade, Serbia; University of Belgrade, Faculty of Medicine,', 'institution_ids': ['https://openalex.org/I4068193']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5023840598'], 'corresponding_institution_ids': ['https://openalex.org/I4068193'], 'apc_list': {'value': 150, 'currency': 'EUR', 'value_usd': 161, 'provenance': 'doaj'}, 'apc_paid': {'value': 150, 'currency': 'EUR', 'value_usd': 161, 'provenance': 'doaj'}, 'fwci': 0.204, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 1, 'citation_normalized_percentile': {'value': 0.463335, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 66, 'max': 73}, 'biblio': {'volume': '74', 'issue': '10', 'first_page': '921', 'last_page': '926'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10085', 'display_name': "Parkinson's Disease Mechanisms and Treatments", 'score': 0.998, 'subfield': {'id': 'https://openalex.org/subfields/2728', 'display_name': 'Neurology'}, '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/T10085', 'display_name': "Parkinson's Disease Mechanisms and Treatments", 'score': 0.998, 'subfield': {'id': 'https://openalex.org/subfields/2728', 'display_name': 'Neurology'}, '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/T10919', 'display_name': 'Neurological disorders and treatments', 'score': 0.9599, 'subfield': {'id': 'https://openalex.org/subfields/2728', 'display_name': 'Neurology'}, '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/movement-disorders', 'display_name': 'Movement Disorders', 'score': 0.44934994}], 'concepts': [{'id': 'https://openalex.org/C2780405171', 'wikidata': 'https://www.wikidata.org/wiki/Q629444', 'display_name': 'Dyskinesia', 'level': 4, 'score': 0.9562349}, {'id': 'https://openalex.org/C2780304432', 'wikidata': 'https://www.wikidata.org/wiki/Q300989', 'display_name': 'Levodopa', 'level': 4, 'score': 0.9483179}, {'id': 'https://openalex.org/C2779734285', 'wikidata': 'https://www.wikidata.org/wiki/Q11085', 'display_name': "Parkinson's disease", 'level': 3, 'score': 0.6613048}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.6366713}, {'id': 'https://openalex.org/C2779134260', 'wikidata': 'https://www.wikidata.org/wiki/Q12136', 'display_name': 'Disease', 'level': 2, 'score': 0.539269}, {'id': 'https://openalex.org/C83849319', 'wikidata': 'https://www.wikidata.org/wiki/Q7295720', 'display_name': 'Rating scale', 'level': 2, 'score': 0.5045339}, {'id': 'https://openalex.org/C2778261627', 'wikidata': 'https://www.wikidata.org/wiki/Q2608695', 'display_name': 'Movement disorders', 'level': 3, 'score': 0.44934994}, {'id': 'https://openalex.org/C1862650', 'wikidata': 'https://www.wikidata.org/wiki/Q186005', 'display_name': 'Physical therapy', 'level': 1, 'score': 0.3833428}, {'id': 'https://openalex.org/C187212893', 'wikidata': 'https://www.wikidata.org/wiki/Q123028', 'display_name': 'Pediatrics', 'level': 1, 'score': 0.38224098}, {'id': 'https://openalex.org/C15744967', 'wikidata': 'https://www.wikidata.org/wiki/Q9418', 'display_name': 'Psychology', 'level': 0, 'score': 0.37199396}, {'id': 'https://openalex.org/C99508421', 'wikidata': 'https://www.wikidata.org/wiki/Q2678675', 'display_name': 'Physical medicine and rehabilitation', 'level': 1, 'score': 0.36145875}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.31403083}, {'id': 'https://openalex.org/C138496976', 'wikidata': 'https://www.wikidata.org/wiki/Q175002', 'display_name': 'Developmental psychology', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.2298/vsp150723264d', 'pdf_url': 'http://www.doiserbia.nb.rs/ft.aspx?id=0042-84501600264D', 'source': {'id': 'https://openalex.org/S123141016', 'display_name': 'Vojnosanitetski pregled', 'issn_l': '0042-8450', 'issn': ['0042-8450', '2406-0720'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310321872', 'host_organization_name': 'Military Health Department, Ministry of Defance, Serbia', 'host_organization_lineage': ['https://openalex.org/P4310321872'], 'host_organization_lineage_names': ['Military Health Department, Ministry of Defance, Serbia'], 'type': 'journal'}, 'license': 'cc-by-sa', 'license_id': 'https://openalex.org/licenses/cc-by-sa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'http://scindeks.ceon.rs/article.aspx?artid=0042-84501710921D', 'pdf_url': 'https://scindeks-clanci.ceon.rs/data/pdf/0042-8450/2017/0042-84501710921D.pdf', 'source': {'id': 'https://openalex.org/S4377196112', 'display_name': 'SCIndeks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.2298/vsp150723264d', 'pdf_url': 'http://www.doiserbia.nb.rs/ft.aspx?id=0042-84501600264D', 'source': {'id': 'https://openalex.org/S123141016', 'display_name': 'Vojnosanitetski pregled', 'issn_l': '0042-8450', 'issn': ['0042-8450', '2406-0720'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310321872', 'host_organization_name': 'Military Health Department, Ministry of Defance, Serbia', 'host_organization_lineage': ['https://openalex.org/P4310321872'], 'host_organization_lineage_names': ['Military Health Department, Ministry of Defance, Serbia'], 'type': 'journal'}, 'license': 'cc-by-sa', 'license_id': 'https://openalex.org/licenses/cc-by-sa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/3', 'score': 0.81, 'display_name': 'Good health and well-being'}], 'grants': [{'funder': 'https://openalex.org/F4320322729', 'funder_display_name': 'Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja', 'award_id': '175090'}], 'datasets': [], 'versions': [], 'referenced_works_count': 27, 'referenced_works': ['https://openalex.org/W107978977', 'https://openalex.org/W1834321437', 'https://openalex.org/W1975977835', 'https://openalex.org/W1978156406', 'https://openalex.org/W1982523487', 'https://openalex.org/W1990785271', 'https://openalex.org/W1996515613', 'https://openalex.org/W1999984492', 'https://openalex.org/W2004644468', 'https://openalex.org/W2052510409', 'https://openalex.org/W2053308850', 'https://openalex.org/W2067154507', 'https://openalex.org/W2067373601', 'https://openalex.org/W2072569194', 'https://openalex.org/W2078208735', 'https://openalex.org/W2089085990', 'https://openalex.org/W2114613490', 'https://openalex.org/W2115222037', 'https://openalex.org/W2120517210', 'https://openalex.org/W2138535275', 'https://openalex.org/W2145993448', 'https://openalex.org/W2160070901', 'https://openalex.org/W2757834775', 'https://openalex.org/W4230194219', 'https://openalex.org/W4237032620', 'https://openalex.org/W4240897894', 'https://openalex.org/W4290371117'], 'related_works': ['https://openalex.org/W4255433669', 'https://openalex.org/W2983308748', 'https://openalex.org/W2529791985', 'https://openalex.org/W2465771749', 'https://openalex.org/W2416992253', 'https://openalex.org/W2156917550', 'https://openalex.org/W2110669321', 'https://openalex.org/W2055087388', 'https://openalex.org/W2008676011', 'https://openalex.org/W2004140684'], 'abstract_inverted_index': {'Background/Aim.': [0], 'Levodopa,': [1], 'the': [2, 23, 38], 'precursor': [3], 'of': [4, 15, 25, 32, 86, 128, 156, 170], 'dopamine,': [5], 'is': [6], 'a': [7, 84, 153], 'substitute': [8], 'therapy': [9, 151], 'for': [10, 41, 65, 152, 165], "Parkinson''s": [11, 110], 'disease.': [12], 'Long-term': [13], 'application': [14], 'levodopa': [16, 141, 144, 150], 'causes': [17], 'fluctuation': [18], 'in': [19, 43], 'motor': [20, 121], 'response': [21], 'and': [22, 78, 101, 116, 126, 143, 147], 'occurrence': [24], 'involuntary': [26], 'movements': [27], 'or': [28], 'dyskinesia.': [29], 'The': [30], 'aim': [31], 'this': [33], 'study': [34], 'was': [35, 73], 'to': [36, 75], 'assess': [37], 'risk': [39, 163], 'factors': [40, 164], 'dyskinesia': [42, 92, 166], 'Parkinson?s': [44], 'disease': [45, 104, 168], '(PD)': [46], 'patients': [47], 'undergoing': [48, 63], 'treatment': [49, 64], 'with': [50, 58, 91], 'levodopa.': [51], 'Methods.': [52], 'We': [53], 'included': [54], '177': [55], 'consecutive': [56], 'outpatients': [57], 'PD,': [59], 'who': [60], 'had': [61, 102, 107, 119], 'been': [62], 'at': [66, 98], 'least': [67], 'six': [68], 'months.': [69], 'A': [70], 'semi-structured': [71], 'interview': [72], 'used': [74], 'collect': [76], 'demo-graphic': [77], 'clinical': [79, 87], 'data': [80], 'as': [81, 83, 124, 130, 132, 136], 'well': [82, 131], 'number': [85], 'scales.': [88], 'Results.': [89], 'Patients': [90], '(n': [93], '=': [94], '90)': [95], 'were': [96, 148], 'younger': [97], 'dis-ease': [99], 'onset': [100], 'longer': [103, 154, 171], 'duration.': [105], 'They': [106, 138], 'higher': [108, 140], 'Unified': [109], 'Disease': [111], 'Rating': [112], 'Scale': [113], '(UPDRS)': [114], 'scores': [115], 'more': [117], 'frequently': [118], 'other': [120], 'complications,': [122], 'such': [123, 135], 'wearing-off': [125], 'freezing': [127], 'gait,': [129], 'non-motor': [133], 'ones,': [134], 'psychosis.': [137], 'took': [139], 'doses': [142, 146], 'equivalent': [145], 'on': [149], 'period': [155], 'time.': [157], 'Multivariate': [158], 'analysis': [159], 'yielded': [160], 'that': [161], 'in-dependent': [162], 'were:': [167], 'duration': [169], 'than': [172], '10': [173], 'years': [174]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2529791985', 'counts_by_year': [{'year': 2018, 'cited_by_count': 1}], 'updated_date': '2024-12-09T22:20:20.017160', 'created_date': '2016-10-14'}