Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2053795500', 'doi': 'https://doi.org/10.1007/bf02341153', 'title': 'Leptomeningeal metastases: Comparison of clinical features and laboratory data of solid tumors, lymphomas and leukemias', 'display_name': 'Leptomeningeal metastases: Comparison of clinical features and laboratory data of solid tumors, lymphomas and leukemias', 'publication_year': 1990, 'publication_date': '1990-12-01', 'ids': {'openalex': 'https://openalex.org/W2053795500', 'doi': 'https://doi.org/10.1007/bf02341153', 'mag': '2053795500', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/2086737'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf02341153', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S175922936', 'display_name': 'Journal of Neuro-Oncology', 'issn_l': '0167-594X', 'issn': ['0167-594X', '1573-7373'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', '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/A5103694444', 'display_name': 'Jerry G. Kaplan', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I129975664', 'display_name': 'Albert Einstein College of Medicine', 'ror': 'https://ror.org/05cf8a891', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I129975664', 'https://openalex.org/I4210112371']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'J G Kaplan', 'raw_affiliation_strings': ['Department of Neurology, Albert Einstein College of Medicine, Bronx, New York.'], 'affiliations': [{'raw_affiliation_string': 'Department of Neurology, Albert Einstein College of Medicine, Bronx, New York.', 'institution_ids': ['https://openalex.org/I129975664']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5077650901', 'display_name': 'Trevor DeSouza', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'T G DeSouza', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5039711580', 'display_name': 'Arthur E. Farkash', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'A Farkash', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5046566275', 'display_name': 'Bronislava Shafran', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'B Shafran', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5073906890', 'display_name': 'Daniel R. Pack', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'D Pack', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5027643375', 'display_name': 'F. Rehman', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'F Rehman', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5074870039', 'display_name': 'Joachim Z. Fuks', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'J Fuks', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5090628353', 'display_name': 'Russell K. Portenoy', 'orcid': 'https://orcid.org/0000-0001-9637-9577'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'R Portenoy', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3190, 'currency': 'EUR', 'value_usd': 4190, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.571, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 293, 'citation_normalized_percentile': {'value': 0.98359, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '9', 'issue': '3', 'first_page': '225', 'last_page': '229'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11600', 'display_name': 'Management of Brain Metastases in Cancer Patients', 'score': 1.0, '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'}}, 'topics': [{'id': 'https://openalex.org/T11600', 'display_name': 'Management of Brain Metastases in Cancer Patients', 'score': 1.0, '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/T10129', 'display_name': 'Gliomas', 'score': 0.9987, 'subfield': {'id': 'https://openalex.org/subfields/2716', 'display_name': 'Genetics'}, '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/T11251', 'display_name': 'Epidemiology and Treatment of Meningiomas', 'score': 0.997, 'subfield': {'id': 'https://openalex.org/subfields/2713', 'display_name': 'Epidemiology'}, '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/leptomeningeal-metastasis', 'display_name': 'Leptomeningeal Metastasis', 'score': 0.568946}, {'id': 'https://openalex.org/keywords/presentation', 'display_name': 'Presentation (obstetrics)', 'score': 0.41092366}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.841936}, {'id': 'https://openalex.org/C2779338263', 'wikidata': 'https://www.wikidata.org/wiki/Q208414', 'display_name': 'Lymphoma', 'level': 2, 'score': 0.7461554}, {'id': 'https://openalex.org/C18823058', 'wikidata': 'https://www.wikidata.org/wiki/Q7141', 'display_name': 'Cytology', 'level': 2, 'score': 0.6935477}, {'id': 'https://openalex.org/C2778461978', 'wikidata': 'https://www.wikidata.org/wiki/Q29496', 'display_name': 'Leukemia', 'level': 2, 'score': 0.63805044}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.4803218}, {'id': 'https://openalex.org/C2780066322', 'wikidata': 'https://www.wikidata.org/wiki/Q719444', 'display_name': 'Lumbar puncture', 'level': 3, 'score': 0.44702366}, {'id': 'https://openalex.org/C2777601897', 'wikidata': 'https://www.wikidata.org/wiki/Q3409113', 'display_name': 'Presentation (obstetrics)', 'level': 2, 'score': 0.41092366}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.4088227}, {'id': 'https://openalex.org/C90924648', 'wikidata': 'https://www.wikidata.org/wiki/Q120569', 'display_name': 'Gastroenterology', 'level': 1, 'score': 0.4048429}, {'id': 'https://openalex.org/C126838900', 'wikidata': 'https://www.wikidata.org/wiki/Q77604', 'display_name': 'Radiology', 'level': 1, 'score': 0.2370291}, {'id': 'https://openalex.org/C2779651940', 'wikidata': 'https://www.wikidata.org/wiki/Q54196', 'display_name': 'Cerebrospinal fluid', 'level': 2, 'score': 0.13417563}], 'mesh': [{'descriptor_ui': 'D007938', 'descriptor_name': 'Leukemia', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': True}, {'descriptor_ui': 'D008223', 'descriptor_name': 'Lymphoma', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': True}, {'descriptor_ui': 'D008577', 'descriptor_name': 'Meningeal Neoplasms', 'qualifier_ui': 'Q000556', 'qualifier_name': 'secondary', 'is_major_topic': True}, {'descriptor_ui': 'D009369', 'descriptor_name': 'Neoplasms', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': True}, {'descriptor_ui': 'D000293', 'descriptor_name': 'Adolescent', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002648', 'descriptor_name': 'Child', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007938', 'descriptor_name': 'Leukemia', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008223', 'descriptor_name': 'Lymphoma', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008577', 'descriptor_name': 'Meningeal Neoplasms', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008577', 'descriptor_name': 'Meningeal Neoplasms', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D008577', 'descriptor_name': 'Meningeal Neoplasms', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': False}, {'descriptor_ui': 'D008875', 'descriptor_name': 'Middle Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009369', 'descriptor_name': 'Neoplasms', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009460', 'descriptor_name': 'Neurologic Examination', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf02341153', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S175922936', 'display_name': 'Journal of Neuro-Oncology', 'issn_l': '0167-594X', 'issn': ['0167-594X', '1573-7373'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], '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/2086737', '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': 0.5, 'display_name': 'Good health and well-being', 'id': 'https://metadata.un.org/sdg/3'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 9, 'referenced_works': ['https://openalex.org/W1971165770', 'https://openalex.org/W1998488881', 'https://openalex.org/W2025225633', 'https://openalex.org/W2034057209', 'https://openalex.org/W2037422190', 'https://openalex.org/W2051716570', 'https://openalex.org/W2055132182', 'https://openalex.org/W2072548661', 'https://openalex.org/W4250055730'], 'related_works': ['https://openalex.org/W4387426029', 'https://openalex.org/W4386731653', 'https://openalex.org/W4386326850', 'https://openalex.org/W4285219045', 'https://openalex.org/W4254162896', 'https://openalex.org/W3167529338', 'https://openalex.org/W2925303117', 'https://openalex.org/W2376001620', 'https://openalex.org/W2072343831', 'https://openalex.org/W183108123'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2053795500', 'counts_by_year': [{'year': 2024, 'cited_by_count': 6}, {'year': 2023, 'cited_by_count': 15}, {'year': 2022, 'cited_by_count': 24}, {'year': 2021, 'cited_by_count': 12}, {'year': 2020, 'cited_by_count': 13}, {'year': 2019, 'cited_by_count': 8}, {'year': 2018, 'cited_by_count': 14}, {'year': 2017, 'cited_by_count': 19}, {'year': 2016, 'cited_by_count': 12}, {'year': 2015, 'cited_by_count': 6}, {'year': 2014, 'cited_by_count': 14}, {'year': 2013, 'cited_by_count': 10}, {'year': 2012, 'cited_by_count': 17}], 'updated_date': '2024-09-15T21:54:45.839674', 'created_date': '2016-06-24'}