Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2160921637', 'doi': 'https://doi.org/10.1034/j.1600-0447.108.s418.12.x', 'title': 'Comorbidity in depression', 'display_name': 'Comorbidity in depression', 'publication_year': 2003, 'publication_date': '2003-09-04', 'ids': {'openalex': 'https://openalex.org/W2160921637', 'doi': 'https://doi.org/10.1034/j.1600-0447.108.s418.12.x', 'mag': '2160921637', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/12956816'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1034/j.1600-0447.108.s418.12.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S199498439', 'display_name': 'Acta Psychiatrica Scandinavica', 'issn_l': '0001-690X', 'issn': ['0001-690X', '1600-0447'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], '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/A5072882426', 'display_name': 'David J. Kupfer', 'orcid': 'https://orcid.org/0000-0002-4217-8304'}, 'institutions': [{'id': 'https://openalex.org/I170201317', 'display_name': 'University of Pittsburgh', 'ror': 'https://ror.org/01an3r305', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I170201317']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'D. J. Kupfer', 'raw_affiliation_strings': ['Western Psychiatric Institute and Clinic, University of Pittsburgh, Pittsburgh, PA, USA'], 'affiliations': [{'raw_affiliation_string': 'Western Psychiatric Institute and Clinic, University of Pittsburgh, Pittsburgh, PA, USA', 'institution_ids': ['https://openalex.org/I170201317']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5103020454', 'display_name': 'Ellen Frank', 'orcid': 'https://orcid.org/0000-0003-3298-7893'}, 'institutions': [{'id': 'https://openalex.org/I170201317', 'display_name': 'University of Pittsburgh', 'ror': 'https://ror.org/01an3r305', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I170201317']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'E. Frank', 'raw_affiliation_strings': ['Western Psychiatric Institute and Clinic, University of Pittsburgh, Pittsburgh, PA, USA'], 'affiliations': [{'raw_affiliation_string': 'Western Psychiatric Institute and Clinic, University of Pittsburgh, Pittsburgh, PA, USA', 'institution_ids': ['https://openalex.org/I170201317']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 4430, 'currency': 'USD', 'value_usd': 4430, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.037, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 37, 'citation_normalized_percentile': {'value': 0.586957, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 90, 'max': 91}, 'biblio': {'volume': '108', 'issue': 's418', 'first_page': '57', 'last_page': '60'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10272', 'display_name': 'Mental Health Treatment and Access', 'score': 0.9991, 'subfield': {'id': 'https://openalex.org/subfields/3207', 'display_name': 'Social Psychology'}, 'field': {'id': 'https://openalex.org/fields/32', 'display_name': 'Psychology'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10272', 'display_name': 'Mental Health Treatment and Access', 'score': 0.9991, 'subfield': {'id': 'https://openalex.org/subfields/3207', 'display_name': 'Social Psychology'}, 'field': {'id': 'https://openalex.org/fields/32', 'display_name': 'Psychology'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T10023', 'display_name': 'Schizophrenia research and treatment', 'score': 0.9952, 'subfield': {'id': 'https://openalex.org/subfields/2738', 'display_name': 'Psychiatry and Mental health'}, '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/depression', 'display_name': 'Depression', 'score': 0.82104117}], 'concepts': [{'id': 'https://openalex.org/C2779159551', 'wikidata': 'https://www.wikidata.org/wiki/Q1414874', 'display_name': 'Comorbidity', 'level': 2, 'score': 0.8469572}, {'id': 'https://openalex.org/C2776867660', 'wikidata': 'https://www.wikidata.org/wiki/Q1814941', 'display_name': 'Depression (economics)', 'level': 2, 'score': 0.82104117}, {'id': 'https://openalex.org/C2778025104', 'wikidata': 'https://www.wikidata.org/wiki/Q408004', 'display_name': 'Toll', 'level': 2, 'score': 0.7801879}, {'id': 'https://openalex.org/C118552586', 'wikidata': 'https://www.wikidata.org/wiki/Q7867', 'display_name': 'Psychiatry', 'level': 1, 'score': 0.72388625}, {'id': 'https://openalex.org/C134362201', 'wikidata': 'https://www.wikidata.org/wiki/Q317309', 'display_name': 'Mental health', 'level': 2, 'score': 0.61314315}, {'id': 'https://openalex.org/C2780665704', 'wikidata': 'https://www.wikidata.org/wiki/Q959298', 'display_name': 'Intervention (counseling)', 'level': 2, 'score': 0.49945736}, {'id': 'https://openalex.org/C125920245', 'wikidata': 'https://www.wikidata.org/wiki/Q6971726', 'display_name': 'National Comorbidity Survey', 'level': 3, 'score': 0.48294753}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.4498696}, {'id': 'https://openalex.org/C61511704', 'wikidata': 'https://www.wikidata.org/wiki/Q1671857', 'display_name': 'Incidence (geometry)', 'level': 2, 'score': 0.4497367}, {'id': 'https://openalex.org/C15744967', 'wikidata': 'https://www.wikidata.org/wiki/Q9418', 'display_name': 'Psychology', 'level': 0, 'score': 0.39282966}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C203014093', 'wikidata': 'https://www.wikidata.org/wiki/Q101929', 'display_name': 'Immunology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C139719470', 'wikidata': 'https://www.wikidata.org/wiki/Q39680', 'display_name': 'Macroeconomics', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D003863', 'descriptor_name': 'Depression', 'qualifier_ui': 'Q000150', 'qualifier_name': 'complications', 'is_major_topic': True}, {'descriptor_ui': 'D003863', 'descriptor_name': 'Depression', 'qualifier_ui': 'Q000191', 'qualifier_name': 'economics', 'is_major_topic': True}, {'descriptor_ui': 'D017048', 'descriptor_name': 'Health Care Costs', 'qualifier_ui': 'Q000706', 'qualifier_name': 'statistics & numerical data', 'is_major_topic': True}, {'descriptor_ui': 'D015897', 'descriptor_name': 'Comorbidity', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016208', 'descriptor_name': 'Databases, Factual', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003863', 'descriptor_name': 'Depression', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003863', 'descriptor_name': 'Depression', 'qualifier_ui': 'Q000523', 'qualifier_name': 'psychology', 'is_major_topic': False}, {'descriptor_ui': 'D017048', 'descriptor_name': 'Health Care Costs', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006291', 'descriptor_name': 'Health Policy', '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': 'D007348', 'descriptor_name': 'Insurance, Health', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007348', 'descriptor_name': 'Insurance, Health', 'qualifier_ui': 'Q000706', 'qualifier_name': 'statistics & numerical data', 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1034/j.1600-0447.108.s418.12.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S199498439', 'display_name': 'Acta Psychiatrica Scandinavica', 'issn_l': '0001-690X', 'issn': ['0001-690X', '1600-0447'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], '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/12956816', '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': [{'display_name': 'Good health and well-being', 'id': 'https://metadata.un.org/sdg/3', 'score': 0.52}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 6, 'referenced_works': ['https://openalex.org/W1979767919', 'https://openalex.org/W2022496892', 'https://openalex.org/W2072847052', 'https://openalex.org/W2093438883', 'https://openalex.org/W2137593582', 'https://openalex.org/W2318019439'], 'related_works': ['https://openalex.org/W4251180647', 'https://openalex.org/W2950319906', 'https://openalex.org/W2313566328', 'https://openalex.org/W2124833630', 'https://openalex.org/W2096637168', 'https://openalex.org/W2055295508', 'https://openalex.org/W2037844194', 'https://openalex.org/W2010117732', 'https://openalex.org/W2004030076', 'https://openalex.org/W1928565634'], 'abstract_inverted_index': {'Objective:': [0], 'To': [1], 'define': [2], 'the': [3, 20, 23, 29, 50, 74, 81, 97, 107, 113, 118], 'extent': [4], 'of': [5, 12, 22, 32, 47, 76, 83, 99, 115], 'comorbidity': [6, 14], 'in': [7, 15, 80], 'depression.': [8], 'Method:': [9], 'The': [10, 44], 'level': [11], 'medical': [13, 84, 108, 137], 'depression': [16, 48, 78], 'was': [17], 'assessed': [18], 'on': [19, 37, 40, 69, 141], 'basis': [21], 'empirical': [24], 'literature': [25], 'and': [26, 132], 'results': [27], 'from': [28, 88], 'National': [30], 'Institute': [31], 'Mental': [33], 'Health': [34], '(NIMH)': [35], 'conference': [36, 62], "Depression's": [38, 67], 'Toll': [39, 68], 'Other': [41, 70], 'Illnesses.': [42], 'Results:': [43], 'global': [45], 'incidence': [46], 'underscores': [49], 'need': [51, 127], 'to': [52, 128, 139], 'develop': [53], 'integrative': [54], 'treatment': [55, 144], 'strategies': [56], 'for': [57, 117, 135], 'these': [58, 130], 'disorders.': [59, 85], 'An': [60], 'NIMH': [61], 'entitled': [63], '‘The': [64], 'Unwanted': [65], 'Cotraveler:': [66], "Illnesses'": [71], 'has': [72], 'highlighted': [73], 'impact': [75], 'increased': [77], 'prevalence': [79], 'presence': [82, 98], 'Economic': [86], 'data': [87], 'a': [89, 100], 'large': [90], 'health': [91], 'insurance': [92], 'claims': [93], 'database': [94], 'concludes': [95], 'that': [96], 'psychiatric': [101, 119], 'condition,': [102], 'particularly': [103], 'depression,': [104], 'considerably': [105], 'increases': [106], 'costs,': [109], 'as': [110, 112], 'well': [111], 'cost': [114], 'caring': [116], 'condition.': [120], 'Conclusion:': [121], 'Federally': [122], 'sponsored': [123], 'research': [124], 'intervention': [125], 'centres': [126], 'address': [129], 'issues': [131], 'provide': [133], 'opportunities': [134], 'diverse': [136], 'specialties': [138], 'collaborate': [140], 'testing': [142], 'novel': [143], 'approaches.': [145]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2160921637', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-12-12T15:59:35.860127', 'created_date': '2016-06-24'}