Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2063629454', 'doi': 'https://doi.org/10.1289/ehp.110-a734', 'title': 'A Look Back at the London Smog of 1952 and the Half Century Since', 'display_name': 'A Look Back at the London Smog of 1952 and the Half Century Since', 'publication_year': 2002, 'publication_date': '2002-12-01', 'ids': {'openalex': 'https://openalex.org/W2063629454', 'doi': 'https://doi.org/10.1289/ehp.110-a734', 'mag': '2063629454', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/12501843', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/1241116'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1289/ehp.110-a734', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S10446503', 'display_name': 'Environmental Health Perspectives', 'issn_l': '0091-6765', 'issn': ['0091-6765', '1552-9924'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319799', 'host_organization_name': 'National Institute of Environmental Health Sciences', 'host_organization_lineage': ['https://openalex.org/P4310319799', 'https://openalex.org/P4310316754'], 'host_organization_lineage_names': ['National Institute of Environmental Health Sciences', 'National Institutes of Health'], 'type': 'journal'}, 'license': 'public-domain', 'license_id': 'https://openalex.org/licenses/public-domain', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'editorial', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'diamond', 'oa_url': 'https://doi.org/10.1289/ehp.110-a734', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5043393220', 'display_name': 'D.N.E. Davis', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I145311948', 'display_name': 'Johns Hopkins University', 'ror': 'https://ror.org/00za53h95', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I145311948']}, {'id': 'https://openalex.org/I74973139', 'display_name': 'Carnegie Mellon University', 'ror': 'https://ror.org/05x2bcf33', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I74973139']}, {'id': 'https://openalex.org/I4210089966', 'display_name': 'London School of Hygiene & Tropical Medicine', 'ror': 'https://ror.org/00a0jsq62', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I4210089966']}], 'countries': ['GB', 'US'], 'is_corresponding': True, 'raw_author_name': 'DL Davis', 'raw_affiliation_strings': ['Carnegie Mellon University Pittsburgh, Pennsylvania', 'Johns Hopkins University Baltimore, Maryland', 'London School of Hygiene and Tropical Medicine London, United Kingdom'], 'affiliations': [{'raw_affiliation_string': 'Johns Hopkins University Baltimore, Maryland', 'institution_ids': ['https://openalex.org/I145311948']}, {'raw_affiliation_string': 'Carnegie Mellon University Pittsburgh, Pennsylvania', 'institution_ids': ['https://openalex.org/I74973139']}, {'raw_affiliation_string': 'London School of Hygiene and Tropical Medicine London, United Kingdom', 'institution_ids': ['https://openalex.org/I4210089966']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 3, 'corresponding_author_ids': ['https://openalex.org/A5043393220'], 'corresponding_institution_ids': ['https://openalex.org/I145311948', 'https://openalex.org/I74973139', 'https://openalex.org/I4210089966'], 'apc_list': {'value': 0, 'currency': 'USD', 'value_usd': 0, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': None, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 166, 'citation_normalized_percentile': {'value': 0.866667, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 97, 'max': 98}, 'biblio': {'volume': '110', 'issue': '12', 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10190', 'display_name': 'Air Quality and Health Impacts', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2307', 'display_name': 'Health, Toxicology and Mutagenesis'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10190', 'display_name': 'Air Quality and Health Impacts', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2307', 'display_name': 'Health, Toxicology and Mutagenesis'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11244', 'display_name': 'Climate Change and Health Impacts', 'score': 0.9972, 'subfield': {'id': 'https://openalex.org/subfields/2307', 'display_name': 'Health, Toxicology and Mutagenesis'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11336', 'display_name': 'Energy and Environment Impacts', 'score': 0.9704, 'subfield': {'id': 'https://openalex.org/subfields/2310', 'display_name': 'Pollution'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [], 'concepts': [{'id': 'https://openalex.org/C191935318', 'wikidata': 'https://www.wikidata.org/wiki/Q148', 'display_name': 'China', 'level': 2, 'score': 0.52370656}, {'id': 'https://openalex.org/C2778304055', 'wikidata': 'https://www.wikidata.org/wiki/Q657474', 'display_name': 'Beijing', 'level': 3, 'score': 0.49326533}, {'id': 'https://openalex.org/C559116025', 'wikidata': 'https://www.wikidata.org/wiki/Q131123', 'display_name': 'Air pollution', 'level': 2, 'score': 0.457616}, {'id': 'https://openalex.org/C2987853052', 'wikidata': 'https://www.wikidata.org/wiki/Q131123', 'display_name': 'Air pollutants', 'level': 3, 'score': 0.43921876}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.365548}, {'id': 'https://openalex.org/C74909509', 'wikidata': 'https://www.wikidata.org/wiki/Q10387', 'display_name': 'Gerontology', 'level': 1, 'score': 0.33802527}, {'id': 'https://openalex.org/C149923435', 'wikidata': 'https://www.wikidata.org/wiki/Q37732', 'display_name': 'Demography', 'level': 1, 'score': 0.32238638}, {'id': 'https://openalex.org/C95457728', 'wikidata': 'https://www.wikidata.org/wiki/Q309', 'display_name': 'History', 'level': 0, 'score': 0.3119619}, {'id': 'https://openalex.org/C144024400', 'wikidata': 'https://www.wikidata.org/wiki/Q21201', 'display_name': 'Sociology', 'level': 0, 'score': 0.15118584}, {'id': 'https://openalex.org/C166957645', 'wikidata': 'https://www.wikidata.org/wiki/Q23498', 'display_name': 'Archaeology', 'level': 1, 'score': 0.12321049}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.11421347}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D000393', 'descriptor_name': 'Air Pollutants', 'qualifier_ui': 'Q000266', 'qualifier_name': 'history', 'is_major_topic': True}, {'descriptor_ui': 'D004782', 'descriptor_name': 'Environmental Health', 'qualifier_ui': 'Q000266', 'qualifier_name': 'history', 'is_major_topic': True}, {'descriptor_ui': 'D012905', 'descriptor_name': 'Smog', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000393', 'descriptor_name': 'Air Pollutants', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000393', 'descriptor_name': 'Air Pollutants', 'qualifier_ui': 'Q000009', 'qualifier_name': 'adverse effects', 'is_major_topic': False}, {'descriptor_ui': 'D003906', 'descriptor_name': 'Developing Countries', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004782', 'descriptor_name': 'Environmental Health', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D049673', 'descriptor_name': 'History, 20th Century', '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': 'D008131', 'descriptor_name': 'London', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011634', 'descriptor_name': 'Public Health', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012905', 'descriptor_name': 'Smog', 'qualifier_ui': 'Q000009', 'qualifier_name': 'adverse effects', 'is_major_topic': False}], 'locations_count': 5, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1289/ehp.110-a734', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S10446503', 'display_name': 'Environmental Health Perspectives', 'issn_l': '0091-6765', 'issn': ['0091-6765', '1552-9924'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319799', 'host_organization_name': 'National Institute of Environmental Health Sciences', 'host_organization_lineage': ['https://openalex.org/P4310319799', 'https://openalex.org/P4310316754'], 'host_organization_lineage_names': ['National Institute of Environmental Health Sciences', 'National Institutes of Health'], 'type': 'journal'}, 'license': 'public-domain', 'license_id': 'https://openalex.org/licenses/public-domain', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc1241116', 'pdf_url': 'https://europepmc.org/articles/pmc1241116?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], 'type': 'repository'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1241116', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, 'is_oa': True, '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': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://researchonline.lshtm.ac.uk/id/eprint/16958/1/ehp0110-a00734.pdf', 'pdf_url': 'https://researchonline.lshtm.ac.uk/id/eprint/16958/1/ehp0110-a00734.pdf', 'source': {'id': 'https://openalex.org/S4377196261', 'display_name': 'LSHTM Research Online\n (London School of Hygiene & Tropical Medicine)', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I4210089966', 'host_organization_name': 'London School of Hygiene & Tropical Medicine', 'host_organization_lineage': ['https://openalex.org/I4210089966'], 'host_organization_lineage_names': ['London School of Hygiene & Tropical Medicine'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/12501843', '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': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1289/ehp.110-a734', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S10446503', 'display_name': 'Environmental Health Perspectives', 'issn_l': '0091-6765', 'issn': ['0091-6765', '1552-9924'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319799', 'host_organization_name': 'National Institute of Environmental Health Sciences', 'host_organization_lineage': ['https://openalex.org/P4310319799', 'https://openalex.org/P4310316754'], 'host_organization_lineage_names': ['National Institute of Environmental Health Sciences', 'National Institutes of Health'], 'type': 'journal'}, 'license': 'public-domain', 'license_id': 'https://openalex.org/licenses/public-domain', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 7, 'referenced_works': ['https://openalex.org/W1985303822', 'https://openalex.org/W2010953549', 'https://openalex.org/W2065753743', 'https://openalex.org/W2147846348', 'https://openalex.org/W2166604768', 'https://openalex.org/W3149924161', 'https://openalex.org/W4256272621'], 'related_works': ['https://openalex.org/W82716696', 'https://openalex.org/W4205602709', 'https://openalex.org/W3123974110', 'https://openalex.org/W3120396838', 'https://openalex.org/W2419279123', 'https://openalex.org/W2376281250', 'https://openalex.org/W2078185203', 'https://openalex.org/W2074601501', 'https://openalex.org/W1784771673', 'https://openalex.org/W1567165692'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2063629454', 'counts_by_year': [{'year': 2024, 'cited_by_count': 3}, {'year': 2023, 'cited_by_count': 7}, {'year': 2022, 'cited_by_count': 7}, {'year': 2021, 'cited_by_count': 15}, {'year': 2020, 'cited_by_count': 43}, {'year': 2019, 'cited_by_count': 6}, {'year': 2018, 'cited_by_count': 11}, {'year': 2017, 'cited_by_count': 14}, {'year': 2016, 'cited_by_count': 11}, {'year': 2015, 'cited_by_count': 16}, {'year': 2014, 'cited_by_count': 7}, {'year': 2013, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2025-01-07T05:47:35.928359', 'created_date': '2016-06-24'}