{"id":"https://openalex.org/W2886495463","doi":"https://doi.org/10.1038/s41372-018-0203-y","title":"Vitamin D and associated perinatal\u2013neonatal outcomes among extremely low-birth-weight infants","display_name":"Vitamin D and associated perinatal\u2013neonatal outcomes among extremely low-birth-weight infants","publication_year":2018,"publication_date":"2018-08-14","ids":{"openalex":"https://openalex.org/W2886495463","doi":"https://doi.org/10.1038/s41372-018-0203-y","mag":"2886495463","pmid":"https://pubmed.ncbi.nlm.nih.gov/30108343"},"language":"en","primary_location":{"id":"doi:10.1038/s41372-018-0203-y","doi":"https://doi.org/10.1038/s41372-018-0203-y","is_oa":false,"landing_page_url":"https://doi.org/10.1038/s41372-018-0203-y","pdf_url":null,"source":{"id":"https://openalex.org/S18455948","display_name":"Journal of Perinatology","issn_l":"0743-8346","issn":["0743-8346","1476-5543"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Perinatology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","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/A5084458830","display_name":"Birju A. Shah","orcid":"https://orcid.org/0000-0002-9051-1183","observed_orcids":["https://orcid.org/0000-0002-9051-1183"]},"institutions":[{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]},{"id":"https://openalex.org/I2803024077","display_name":"University of Oklahoma Medical Center","ror":"https://ror.org/01w8whh21","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2803024077"]},{"id":"https://openalex.org/I4210116139","display_name":"Children's Hospital of Oklahoma","ror":"https://ror.org/02ctpf853","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210116139"]},{"id":"https://openalex.org/I4210133025","display_name":"Women & Infants Hospital of Rhode Island","ror":"https://ror.org/03z8sn326","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210133025"]},{"id":"https://openalex.org/I49332381","display_name":"University of Oklahoma Health Sciences Center","ror":"https://ror.org/0457zbj98","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I49332381"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Birju A. Shah","raw_affiliation_strings":["Department of Pediatrics, Children's Hospital, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA. Birju-Shah@ouhsc.edu","Department of Pediatrics, Women and Infants Hospital, Alpert Medical School of Brown University, Providence, RI, USA. Birju-Shah@ouhsc.edu","Department of Pediatrics, Children's Hospital, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA"],"raw_orcid":"https://orcid.org/0000-0002-9051-1183","affiliations":[{"raw_affiliation_string":"Department of Pediatrics, Children's Hospital, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA. Birju-Shah@ouhsc.edu","institution_ids":["https://openalex.org/I2803024077","https://openalex.org/I4210116139","https://openalex.org/I49332381"]},{"raw_affiliation_string":"Department of Pediatrics, Women and Infants Hospital, Alpert Medical School of Brown University, Providence, RI, USA. Birju-Shah@ouhsc.edu","institution_ids":["https://openalex.org/I27804330","https://openalex.org/I4210133025"]},{"raw_affiliation_string":"Department of Pediatrics, Children's Hospital, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA","institution_ids":["https://openalex.org/I4210116139","https://openalex.org/I49332381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001977947","display_name":"James F. Padbury","orcid":"https://orcid.org/0000-0002-0915-4335","observed_orcids":["https://orcid.org/0000-0002-0915-4335"]},"institutions":[{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]},{"id":"https://openalex.org/I4210133025","display_name":"Women & Infants Hospital of Rhode Island","ror":"https://ror.org/03z8sn326","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210133025"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James F. Padbury","raw_affiliation_strings":["Department of Pediatrics, Women and Infants Hospital, Alpert Medical School of Brown University, Providence, RI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, Women and Infants Hospital, Alpert Medical School of Brown University, Providence, RI, USA","institution_ids":["https://openalex.org/I27804330","https://openalex.org/I4210133025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075695322","display_name":"Michael P. Anderson","orcid":"https://orcid.org/0000-0002-2319-2282","observed_orcids":["https://orcid.org/0000-0002-2319-2282"]},"institutions":[{"id":"https://openalex.org/I49332381","display_name":"University of Oklahoma Health Sciences Center","ror":"https://ror.org/0457zbj98","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I49332381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael P. Anderson","raw_affiliation_strings":["Department of Biostatistics, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biostatistics, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA","institution_ids":["https://openalex.org/I49332381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053935340","display_name":"Michael F. Holick","orcid":"https://orcid.org/0000-0001-6023-9062","observed_orcids":["https://orcid.org/0000-0001-6023-9062"]},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I1286490081","display_name":"Boston Medical Center","ror":"https://ror.org/010b9wj87","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1286490081"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael F. Holick","raw_affiliation_strings":["Department of Medicine, Boston University Medical Center, Boston, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, Boston University Medical Center, Boston, MA, USA","institution_ids":["https://openalex.org/I111088046","https://openalex.org/I1286490081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058529161","display_name":"Edgardo G. Szyld","orcid":"https://orcid.org/0000-0003-0232-9152","observed_orcids":["https://orcid.org/0000-0003-0232-9152"]},"institutions":[{"id":"https://openalex.org/I4210116139","display_name":"Children's Hospital of Oklahoma","ror":"https://ror.org/02ctpf853","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210116139"]},{"id":"https://openalex.org/I49332381","display_name":"University of Oklahoma Health Sciences Center","ror":"https://ror.org/0457zbj98","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I49332381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edgardo Szyld","raw_affiliation_strings":["Department of Pediatrics, Children's Hospital, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA"],"raw_orcid":"https://orcid.org/0000-0003-0232-9152","affiliations":[{"raw_affiliation_string":"Department of Pediatrics, Children's Hospital, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA","institution_ids":["https://openalex.org/I4210116139","https://openalex.org/I49332381"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025035372","display_name":"Catherine M. Gordon","orcid":"https://orcid.org/0000-0002-9280-9143","observed_orcids":["https://orcid.org/0000-0002-9280-9143"]},"institutions":[{"id":"https://openalex.org/I1285204247","display_name":"Cincinnati Children's Hospital Medical Center","ror":"https://ror.org/01hcyya48","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1285204247"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Catherine M. Gordon","raw_affiliation_strings":["Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA","institution_ids":["https://openalex.org/I1285204247"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5084458830"],"corresponding_institution_ids":["https://openalex.org/I27804330","https://openalex.org/I2803024077","https://openalex.org/I4210116139","https://openalex.org/I4210133025","https://openalex.org/I49332381"],"apc_list":{"value":4790,"currency":"USD","value_usd":4790},"apc_paid":null,"fwci":0.3636,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.60318085,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"38","issue":"10","first_page":"1318","last_page":"1323"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10277","display_name":"Vitamin D Research Studies","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T10277","display_name":"Vitamin D Research Studies","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T11629","display_name":"Birth, Development, and Health","score":0.0005000000237487257,"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/T12068","display_name":"Neonatal Health and Biochemistry","score":0.0003000000142492354,"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/vitamin-d-deficiency","display_name":"vitamin D deficiency","score":0.843999981880188},{"id":"https://openalex.org/keywords/extremely-low-birth-weight-infants","display_name":"extremely low birth weight infants","score":0.8420000076293945},{"id":"https://openalex.org/keywords/25-hydroxyvitamin-d","display_name":"25-hydroxyvitamin D","score":0.9929999709129333},{"id":"https://openalex.org/keywords/perinatal-outcomes","display_name":"perinatal outcomes","score":0.8090000152587891},{"id":"https://openalex.org/keywords/neonatal-outcomes","display_name":"neonatal outcomes","score":0.9800000190734863},{"id":"https://openalex.org/keywords/intrauterine-growth-restriction","display_name":"fetal growth restriction","score":0.9890000224113464},{"id":"https://openalex.org/keywords/prolonged-rupture-of-membranes","display_name":"prolonged rupture of membranes","score":0.9480000138282776},{"id":"https://openalex.org/keywords/neonatal-intensive-care","display_name":"neonatal intensive care","score":0.8960000276565552}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9526393413543701},{"id":"https://openalex.org/C2779083892","wikidata":"https://www.wikidata.org/wiki/Q6692979","display_name":"Low birth weight","level":3,"score":0.7009660005569458},{"id":"https://openalex.org/C536800656","wikidata":"https://www.wikidata.org/wiki/Q898674","display_name":"Neonatology","level":3,"score":0.5964613556861877},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.5504317879676819},{"id":"https://openalex.org/C66322754","wikidata":"https://www.wikidata.org/wiki/Q4128476","display_name":"Birth weight","level":3,"score":0.5312910676002502},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.5300664305686951},{"id":"https://openalex.org/C2778376644","wikidata":"https://www.wikidata.org/wiki/Q2253111","display_name":"Gestational age","level":3,"score":0.47093644738197327},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.30249732732772827},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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}],"mesh":[{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005317","descriptor_name":"Fetal Growth Retardation","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D005865","descriptor_name":"Gestational Age","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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012044","descriptor_name":"Regression Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012237","descriptor_name":"Rhode Island","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D014807","descriptor_name":"Vitamin D","qualifier_ui":"Q000031","qualifier_name":"analogs & derivatives","is_major_topic":true},{"descriptor_ui":"D014807","descriptor_name":"Vitamin D","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D014808","descriptor_name":"Vitamin D Deficiency","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D015999","descriptor_name":"Multivariate Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D052577","descriptor_name":"Infant, Extremely Low Birth Weight","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1038/s41372-018-0203-y","doi":"https://doi.org/10.1038/s41372-018-0203-y","is_oa":false,"landing_page_url":"https://doi.org/10.1038/s41372-018-0203-y","pdf_url":null,"source":{"id":"https://openalex.org/S18455948","display_name":"Journal of Perinatology","issn_l":"0743-8346","issn":["0743-8346","1476-5543"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Perinatology","raw_type":"journal-article"},{"id":"pmid:30108343","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30108343","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":"Journal of perinatology : official journal of the California Perinatal Association","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":1.0},{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.4359000027179718}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1839043939","https://openalex.org/W1848443055","https://openalex.org/W1857797615","https://openalex.org/W1969235931","https://openalex.org/W1972791493","https://openalex.org/W1977574798","https://openalex.org/W2005754624","https://openalex.org/W2035203922","https://openalex.org/W2047374181","https://openalex.org/W2054269341","https://openalex.org/W2066419701","https://openalex.org/W2078847570","https://openalex.org/W2082363650","https://openalex.org/W2086900147","https://openalex.org/W2088372016","https://openalex.org/W2113606273","https://openalex.org/W2135197304","https://openalex.org/W2136918549","https://openalex.org/W2153059487","https://openalex.org/W2157304718","https://openalex.org/W2158644889","https://openalex.org/W2262177581","https://openalex.org/W2271134226","https://openalex.org/W2301034803","https://openalex.org/W2319997701","https://openalex.org/W2339058571","https://openalex.org/W2345732088","https://openalex.org/W2475431160","https://openalex.org/W2528433773","https://openalex.org/W2529972199","https://openalex.org/W2588440645","https://openalex.org/W2748501356","https://openalex.org/W2752580155","https://openalex.org/W2758337925","https://openalex.org/W2767762151","https://openalex.org/W2811486363","https://openalex.org/W3148465273"],"related_works":["https://openalex.org/W3205767473","https://openalex.org/W2765243164","https://openalex.org/W6926132519","https://openalex.org/W2916594333","https://openalex.org/W2136983896","https://openalex.org/W4385972120","https://openalex.org/W3193349978","https://openalex.org/W4362519412","https://openalex.org/W2616127146","https://openalex.org/W7097166249"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2018-08-22T00:00:00"}