{"id":"https://openalex.org/W1620195370","doi":null,"title":"Longevity and casualties among naturalists in tropical America.","display_name":"Longevity and casualties among naturalists in tropical America.","publication_year":1947,"publication_date":"1947-03-01","ids":{"openalex":"https://openalex.org/W1620195370","mag":"1620195370","pmid":"https://pubmed.ncbi.nlm.nih.gov/20295253"},"language":"en","primary_location":{"id":"pmid:20295253","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/20295253","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Scientific monthly","raw_type":"Journal Article"},"volume":null,"type":"article","indexed_in":["pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011991283","display_name":"Carlos E. Chard\u00f3n","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"C E CHARDON","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5011991283"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.04511278,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"64","issue":"3","first_page":"198","last_page":"207"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12471","display_name":"History of Science and Natural History","score":0.36500000953674316,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12471","display_name":"History of Science and Natural History","score":0.36500000953674316,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14475","display_name":"History of Science and Medicine","score":0.3474000096321106,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12778","display_name":"History of Medicine and Tropical Health","score":0.09690000116825104,"subfield":{"id":"https://openalex.org/subfields/1202","display_name":"History"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/longevity","display_name":"longevity","score":0.6779999732971191},{"id":"https://openalex.org/keywords/mortality","display_name":"mortality","score":0.9300000071525574},{"id":"https://openalex.org/keywords/naturalists","display_name":"naturalists","score":0.902999997138977},{"id":"https://openalex.org/keywords/tropical-america","display_name":"tropical America","score":0.6060000061988831},{"id":"https://openalex.org/keywords/life-expectancy","display_name":"life expectancy","score":0.47699999809265137},{"id":"https://openalex.org/keywords/occupational-health","display_name":"occupational health","score":0.33899998664855957}],"concepts":[{"id":"https://openalex.org/C2776759703","wikidata":"https://www.wikidata.org/wiki/Q1066907","display_name":"Longevity","level":2,"score":0.9316492080688477},{"id":"https://openalex.org/C2777474118","wikidata":"https://www.wikidata.org/wiki/Q1345671","display_name":"Tropical disease","level":3,"score":0.436065673828125},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.40399229526519775},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.3796274662017822},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.23455268144607544},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.17127344012260437},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.12394753098487854},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.040528446435928345},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008136","descriptor_name":"Longevity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014329","descriptor_name":"Tropical Climate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019369","descriptor_name":"Life","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":1,"locations":[{"id":"pmid:20295253","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/20295253","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Scientific monthly","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4302208821","https://openalex.org/W2039235342","https://openalex.org/W1976676380","https://openalex.org/W2218920583","https://openalex.org/W2001175451","https://openalex.org/W2123606579","https://openalex.org/W2418536883","https://openalex.org/W2065053237","https://openalex.org/W4383482613","https://openalex.org/W4293276746"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}