{"id":"https://openalex.org/W3009605722","doi":"https://doi.org/10.1590/1516-3180.2019.0224170919","title":"Maternal exposure to benzene and toluene and preterm birth. A longitudinal study","display_name":"Maternal exposure to benzene and toluene and preterm birth. A longitudinal study","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W3009605722","doi":"https://doi.org/10.1590/1516-3180.2019.0224170919","mag":"3009605722","pmid":"https://pubmed.ncbi.nlm.nih.gov/32159633","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/9754275"},"language":"en","primary_location":{"id":"doi:10.1590/1516-3180.2019.0224170919","doi":"https://doi.org/10.1590/1516-3180.2019.0224170919","is_oa":true,"landing_page_url":"https://doi.org/10.1590/1516-3180.2019.0224170919","pdf_url":"http://www.scielo.br/pdf/spmj/v137n6/1806-9460-spmj-137-06-486.pdf","source":{"id":"https://openalex.org/S158351634","display_name":"Sao Paulo Medical Journal","issn_l":"0035-0362","issn":["0035-0362","1516-3180","1806-9460"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","medline","poland-40","russia-white-list-2","scielo","vabb-shw"],"host_organization":"https://openalex.org/P4310312490","host_organization_name":"Medical Association of S\u00e3o Paulo","host_organization_lineage":["https://openalex.org/P4310312490"],"host_organization_lineage_names":["Medical Association of S\u00e3o Paulo"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sao Paulo Medical Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.scielo.br/pdf/spmj/v137n6/1806-9460-spmj-137-06-486.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037922463","display_name":"Djalma Antonio Almeida Dos Santos","orcid":"https://orcid.org/0000-0001-8076-7962","observed_orcids":["https://orcid.org/0000-0001-8076-7962"]},"institutions":[{"id":"https://openalex.org/I879563668","display_name":"Universidade Estadual Paulista (Unesp)","ror":"https://ror.org/00987cb86","country_code":"BR","type":"education","lineage":["https://openalex.org/I879563668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Djalma Antonio Almeida dos Santos","raw_affiliation_strings":["Universidade Estadual de S\u00e3o Paulo,  Brazil","MSc. Doctoral Student, Postgraduate Program on Mechanical Engineering, Department of Energy, Universidade Estadual de Sao Paulo (UNESP), Guaratingueta, Brazil"],"raw_orcid":"https://orcid.org/0000-0001-8076-7962","affiliations":[{"raw_affiliation_string":"Universidade Estadual de S\u00e3o Paulo,  Brazil","institution_ids":["https://openalex.org/I879563668"]},{"raw_affiliation_string":"MSc. Doctoral Student, Postgraduate Program on Mechanical Engineering, Department of Energy, Universidade Estadual de Sao Paulo (UNESP), Guaratingueta, Brazil","institution_ids":["https://openalex.org/I879563668"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084173234","display_name":"Lu\u00edz Fernando Costa Nascimento","orcid":"https://orcid.org/0000-0001-9793-750X","observed_orcids":["https://orcid.org/0000-0001-9793-750X"]},"institutions":[{"id":"https://openalex.org/I879563668","display_name":"Universidade Estadual Paulista (Unesp)","ror":"https://ror.org/00987cb86","country_code":"BR","type":"education","lineage":["https://openalex.org/I879563668"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Luiz Fernando Costa Nascimento","raw_affiliation_strings":["Universidade Estadual de S\u00e3o Paulo,  Brazil","MD, PhD. Researcher, Postgraduate Program on Mechanical Engineering, Department of Energy, Universidade Estadual de Sao Paulo (UNESP), Guaratingueta, Brazil"],"raw_orcid":"https://orcid.org/0000-0001-9793-750X","affiliations":[{"raw_affiliation_string":"Universidade Estadual de S\u00e3o Paulo,  Brazil","institution_ids":["https://openalex.org/I879563668"]},{"raw_affiliation_string":"MD, PhD. Researcher, Postgraduate Program on Mechanical Engineering, Department of Energy, Universidade Estadual de Sao Paulo (UNESP), Guaratingueta, Brazil","institution_ids":["https://openalex.org/I879563668"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5084173234"],"corresponding_institution_ids":["https://openalex.org/I879563668"],"apc_list":null,"apc_paid":null,"fwci":0.5156,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.55156166,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"137","issue":"6","first_page":"486","last_page":"490"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10190","display_name":"Air Quality and Health Impacts","score":0.8744999766349792,"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":0.8744999766349792,"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/T11633","display_name":"Prenatal Substance Exposure Effects","score":0.03739999979734421,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/T12741","display_name":"Maternal and Neonatal Healthcare","score":0.016499999910593033,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child 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/maternal-exposure","display_name":"maternal exposure","score":0.7689999938011169},{"id":"https://openalex.org/keywords/benzene","display_name":"benzene","score":0.9990000128746033},{"id":"https://openalex.org/keywords/toluene","display_name":"toluene","score":1.0},{"id":"https://openalex.org/keywords/preterm-birth","display_name":"preterm birth","score":0.9879999756813049},{"id":"https://openalex.org/keywords/air-pollutants","display_name":"air pollutants","score":0.7720000147819519},{"id":"https://openalex.org/keywords/pregnancy","display_name":"pregnancy","score":0.8169999718666077},{"id":"https://openalex.org/keywords/exposure-windows","display_name":"exposure windows","score":0.5059999823570251},{"id":"https://openalex.org/keywords/birth-weight","display_name":"birth weight","score":0.8769999742507935},{"id":"https://openalex.org/keywords/sao-jose-dos-campos","display_name":"S\u00e3o Jos\u00e9 dos Campos","score":0.7179999947547913}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8267312049865723},{"id":"https://openalex.org/C46973012","wikidata":"https://www.wikidata.org/wiki/Q28627","display_name":"Gestation","level":3,"score":0.7070073485374451},{"id":"https://openalex.org/C68443243","wikidata":"https://www.wikidata.org/wiki/Q2786686","display_name":"Quartile","level":3,"score":0.683583676815033},{"id":"https://openalex.org/C2777691172","wikidata":"https://www.wikidata.org/wiki/Q2270","display_name":"Benzene","level":2,"score":0.680951714515686},{"id":"https://openalex.org/C2778142098","wikidata":"https://www.wikidata.org/wiki/Q15779","display_name":"Toluene","level":2,"score":0.6346808671951294},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.6200764775276184},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.6106529831886292},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.587441623210907},{"id":"https://openalex.org/C66322754","wikidata":"https://www.wikidata.org/wiki/Q4128476","display_name":"Birth weight","level":3,"score":0.46904000639915466},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.11198067665100098},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.06007528305053711},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000393","descriptor_name":"Air Pollutants","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D001554","descriptor_name":"Benzene","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008137","descriptor_name":"Longitudinal Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011263","descriptor_name":"Pregnancy Trimester, Third","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011295","descriptor_name":"Prenatal Care","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D012306","descriptor_name":"Risk","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014050","descriptor_name":"Toluene","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":true},{"descriptor_ui":"D016017","descriptor_name":"Odds Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018811","descriptor_name":"Maternal Exposure","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":true},{"descriptor_ui":"D047928","descriptor_name":"Premature Birth","qualifier_ui":"Q000139","qualifier_name":"chemically induced","is_major_topic":true},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":8,"locations":[{"id":"doi:10.1590/1516-3180.2019.0224170919","doi":"https://doi.org/10.1590/1516-3180.2019.0224170919","is_oa":true,"landing_page_url":"https://doi.org/10.1590/1516-3180.2019.0224170919","pdf_url":"http://www.scielo.br/pdf/spmj/v137n6/1806-9460-spmj-137-06-486.pdf","source":{"id":"https://openalex.org/S158351634","display_name":"Sao Paulo Medical Journal","issn_l":"0035-0362","issn":["0035-0362","1516-3180","1806-9460"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","medline","poland-40","russia-white-list-2","scielo","vabb-shw"],"host_organization":"https://openalex.org/P4310312490","host_organization_name":"Medical Association of S\u00e3o Paulo","host_organization_lineage":["https://openalex.org/P4310312490"],"host_organization_lineage_names":["Medical Association of S\u00e3o Paulo"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sao Paulo Medical Journal","raw_type":"journal-article"},{"id":"pmid:32159633","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32159633","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":"Sao Paulo medical journal = Revista paulista de medicina","raw_type":"Journal Article"},{"id":"pmh:oai:ojs.diagnosticoetratamento.emnuvens.com.br:article/993","doi":null,"is_oa":true,"landing_page_url":"https://periodicosapm.emnuvens.com.br/spmj/article/view/993","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"instacron:APM","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:pubmedcentral.nih.gov:9754275","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC9754275/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sao Paulo Med J","raw_type":"Text"},{"id":"pmh:oai:scielo:S1516-31802019000600486","doi":null,"is_oa":true,"landing_page_url":"http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-31802019000600486","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"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,"raw_source_name":"Sao Paulo Medical Journal v.137 n.6 2019","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:americanae.aecid.es:2768867","doi":null,"is_oa":true,"landing_page_url":"http://americanae.aecid.es/americanae/es/registros/registro.do?tipoRegistro=MTD&idBib=2768867","pdf_url":null,"source":{"id":"https://openalex.org/S4306400786","display_name":"Americanae (AECID Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sao Paulo Medical Journal v.137 n.6 2019","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:a6379a5da5fa495b9113e4f1a5dc32ee","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/a6379a5da5fa495b9113e4f1a5dc32ee","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"S\u00e3o Paulo Medical Journal, Vol 137, Iss 6, Pp 486-490 (2020)","raw_type":"article"},{"id":"pmh:oai:repositorio.unesp.br:11449/198625","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11449/198625","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"instacron:UNESP","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.1590/1516-3180.2019.0224170919","doi":"https://doi.org/10.1590/1516-3180.2019.0224170919","is_oa":true,"landing_page_url":"https://doi.org/10.1590/1516-3180.2019.0224170919","pdf_url":"http://www.scielo.br/pdf/spmj/v137n6/1806-9460-spmj-137-06-486.pdf","source":{"id":"https://openalex.org/S158351634","display_name":"Sao Paulo Medical Journal","issn_l":"0035-0362","issn":["0035-0362","1516-3180","1806-9460"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","medline","poland-40","russia-white-list-2","scielo","vabb-shw"],"host_organization":"https://openalex.org/P4310312490","host_organization_name":"Medical Association of S\u00e3o Paulo","host_organization_lineage":["https://openalex.org/P4310312490"],"host_organization_lineage_names":["Medical Association of S\u00e3o Paulo"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sao Paulo Medical Journal","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3009605722.pdf","grobid_xml":"https://content.openalex.org/works/W3009605722.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W1970851431","https://openalex.org/W1985571945","https://openalex.org/W1996579235","https://openalex.org/W2003366520","https://openalex.org/W2016942996","https://openalex.org/W2081564459","https://openalex.org/W2111632363","https://openalex.org/W2143026631","https://openalex.org/W2157270839","https://openalex.org/W2218383638","https://openalex.org/W2266285040","https://openalex.org/W2271308644","https://openalex.org/W2290782710","https://openalex.org/W2347159189","https://openalex.org/W2394863005","https://openalex.org/W2736949786","https://openalex.org/W2901893198"],"related_works":["https://openalex.org/W7171443757","https://openalex.org/W2016942996","https://openalex.org/W2998175533","https://openalex.org/W2290782710","https://openalex.org/W1985571945","https://openalex.org/W4293030657","https://openalex.org/W2074021344","https://openalex.org/W2349973123","https://openalex.org/W2394863005","https://openalex.org/W4320065682"],"abstract_inverted_index":{"BACKGROUND:":[0],"Exposure":[1,140],"to":[2,19,27,54,73,105,141,173,178],"air":[3],"pollutants":[4],"has":[5,182],"several":[6],"effects":[7],"on":[8,37,186],"human":[9],"health,":[10],"including":[11],"during":[12],"pregnancy.":[13],"OBJECTIVE:":[14],"To":[15],"identify":[16,174],"whether":[17],"exposure":[18,93,167,177],"benzene":[20,55,77,142,179],"and":[21,56,75,78,101,120,143,180],"toluene":[22,79,144,181],"among":[23],"pregnant":[24],"women":[25],"contributes":[26],"preterm":[28,152,187],"delivery.":[29,188],"DESIGN":[30],"AND":[31],"SETTING:":[32],"Longitudinal":[33],"study":[34],"using":[35,69,76],"data":[36],"newborns":[38,117,122],"from":[39],"mothers":[40],"living":[41],"in":[42,48,81,154,162],"S\u00e3o":[43],"Jos\u00e9":[44],"dos":[45],"Campos":[46],"(SP)":[47],"2016,":[49],"who":[50],"had":[51],"been":[52],"exposed":[53],"toluene.":[57],"METHODS:":[58],"A":[59],"logistic":[60],"regression":[61],"model":[62],"with":[63,151],"three":[64],"hierarchical":[65],"levels":[66],"was":[67,137,145,159,171],"constructed":[68],"maternal":[70,176],"variables":[71],"relating":[72],"newborns,":[74],"concentrations":[80],"quartiles.":[82],"Occurrences":[83],"of":[84,95,111,130,164],"cesarean":[85],"births,":[86,115],"twins":[87],"or":[88],"malformations":[89],"were":[90,107,118,123],"excluded.":[91],"Maternal":[92],"windows":[94],"5,":[96],"10,":[97],"15,":[98],"30,":[99],"60":[100],"90":[102],"days":[103],"prior":[104],"delivery":[106,153],"considered.":[108],"RESULTS:":[109],"Out":[110],"the":[112,155,165],"9,562":[113],"live":[114],"3,671":[116],"included":[119],"343":[121],"born":[124],"at":[125],"less":[126],"than":[127],"37":[128],"weeks":[129],"gestation":[131],"(9.3%).":[132],"The":[133],"average":[134],"birth":[135],"weight":[136],"3,167.2":[138],"g.":[139],"significantly":[146],"associated":[147],"(P":[148],"=":[149],"0.04)":[150],"five-day":[156],"window.":[157],"There":[158],"no":[160],"association":[161],"any":[163],"other":[166],"windows.":[168],"CONCLUSIONS:":[169],"It":[170],"possible":[172],"that":[175],"an":[183],"acute":[184],"effect":[185]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2020-03-13T00:00:00"}