{"id":"https://openalex.org/W4302402196","doi":"https://doi.org/10.1002/(sici)1097-0223(199805)18:5<519::aid-pd398>3.0.co;2-u","title":"Letter. Correct estimation of parameters for ultrasound nuchal translucency screening","display_name":"Letter. Correct estimation of parameters for ultrasound nuchal translucency screening","publication_year":1998,"publication_date":"1998-05-01","ids":{"openalex":"https://openalex.org/W4302402196","doi":"https://doi.org/10.1002/(sici)1097-0223(199805)18:5<519::aid-pd398>3.0.co;2-u","mag":"2136369724","pmid":"https://pubmed.ncbi.nlm.nih.gov/9621389"},"language":"en","primary_location":{"id":"doi:10.1002/(sici)1097-0223(199805)18:5<519::aid-pd398>3.0.co;2-u","doi":"https://doi.org/10.1002/(sici)1097-0223(199805)18:5<519::aid-pd398>3.0.co;2-u","is_oa":false,"landing_page_url":"https://doi.org/10.1002/(sici)1097-0223(199805)18:5<519::aid-pd398>3.0.co;2-u","pdf_url":null,"source":{"id":"https://openalex.org/S171405753","display_name":"Prenatal Diagnosis","issn_l":"0197-3851","issn":["0197-3851","1097-0223"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Prenatal Diagnosis","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/A5080220991","display_name":"Kypros H. Nicolaides","orcid":"https://orcid.org/0000-0003-1266-0711","observed_orcids":["https://orcid.org/0000-0003-1266-0711","https://orcid.org/0000-0003-3515-7684"]},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I4210153400","display_name":"King's College Hospital","ror":"https://ror.org/044nptt90","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210111135","https://openalex.org/I4210153400"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"K. H. Nicolaides","raw_affiliation_strings":["Harris Birthright Centre for Fetal Medicine, King's College Hospital Medical School, London, U. K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harris Birthright Centre for Fetal Medicine, King's College Hospital Medical School, London, U. K","institution_ids":["https://openalex.org/I183935753","https://openalex.org/I4210153400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013209237","display_name":"R. J. M. Snijders","orcid":"https://orcid.org/0000-0003-1809-7886","observed_orcids":["https://orcid.org/0000-0003-1809-7886"]},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I4210153400","display_name":"King's College Hospital","ror":"https://ror.org/044nptt90","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210111135","https://openalex.org/I4210153400"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"R. J. M. Snijders","raw_affiliation_strings":["Harris Birthright Centre for Fetal Medicine, King's College Hospital Medical School, London, U. K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harris Birthright Centre for Fetal Medicine, King's College Hospital Medical School, London, U. K","institution_ids":["https://openalex.org/I183935753","https://openalex.org/I4210153400"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050037071","display_name":"Howard Cuckle","orcid":"https://orcid.org/0000-0003-2450-2403","observed_orcids":["https://orcid.org/0000-0003-2450-2403"]},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"H. S. Cuckle","raw_affiliation_strings":["Centre for Reproduction, Growth and Development, Research School of Medicine, University of Leeds, 26 Clarendon Road, Leeds, LS2 9NZ, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Reproduction, Growth and Development, Research School of Medicine, University of Leeds, 26 Clarendon Road, Leeds, LS2 9NZ, U.K","institution_ids":["https://openalex.org/I130828816"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5050037071"],"corresponding_institution_ids":["https://openalex.org/I130828816"],"apc_list":{"value":4640,"currency":"USD","value_usd":4640},"apc_paid":null,"fwci":11.8216,"has_fulltext":false,"cited_by_count":161,"citation_normalized_percentile":{"value":0.99107859,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"18","issue":"5","first_page":"519","last_page":"521"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10978","display_name":"Prenatal Screening and Diagnostics","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10978","display_name":"Prenatal Screening and Diagnostics","score":0.9994999766349792,"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/T10453","display_name":"Maternal and Perinatal Health Interventions","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T12716","display_name":"Congenital Anomalies and Fetal Surgery","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/nuchal-translucency","display_name":"nuchal translucency","score":0.984000027179718},{"id":"https://openalex.org/keywords/ultrasound-screening","display_name":"ultrasound screening","score":0.8650000095367432},{"id":"https://openalex.org/keywords/parameter-estimation","display_name":"parameter estimation","score":0.8050000071525574},{"id":"https://openalex.org/keywords/first-trimester-screening","display_name":"first-trimester screening","score":0.7319999933242798}],"concepts":[{"id":"https://openalex.org/C3017579018","wikidata":"https://www.wikidata.org/wiki/Q16024164","display_name":"Medical journal","level":2,"score":0.5306543111801147},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.48714396357536316},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.365767240524292},{"id":"https://openalex.org/C512399662","wikidata":"https://www.wikidata.org/wiki/Q3505712","display_name":"Family medicine","level":1,"score":0.30615031719207764},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D004314","descriptor_name":"Down Syndrome","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D004314","descriptor_name":"Down Syndrome","qualifier_ui":"Q000175","qualifier_name":"diagnosis","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":"D009333","descriptor_name":"Neck","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016216","descriptor_name":"Ultrasonography, Prenatal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.1002/(sici)1097-0223(199805)18:5<519::aid-pd398>3.0.co;2-u","doi":"https://doi.org/10.1002/(sici)1097-0223(199805)18:5<519::aid-pd398>3.0.co;2-u","is_oa":false,"landing_page_url":"https://doi.org/10.1002/(sici)1097-0223(199805)18:5<519::aid-pd398>3.0.co;2-u","pdf_url":null,"source":{"id":"https://openalex.org/S171405753","display_name":"Prenatal Diagnosis","issn_l":"0197-3851","issn":["0197-3851","1097-0223"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Prenatal Diagnosis","raw_type":"journal-article"},{"id":"doi:10.1002/(sici)1097-0223(199805)18:5<519::aid-pd398>3.3.co;2-l","doi":"https://doi.org/10.1002/(sici)1097-0223(199805)18:5<519::aid-pd398>3.3.co;2-l","is_oa":false,"landing_page_url":"https://doi.org/10.1002/(sici)1097-0223(199805)18:5<519::aid-pd398>3.3.co;2-l","pdf_url":null,"source":{"id":"https://openalex.org/S171405753","display_name":"Prenatal Diagnosis","issn_l":"0197-3851","issn":["0197-3851","1097-0223"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Prenatal Diagnosis","raw_type":"journal-article"},{"id":"pmid:9621389","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9621389","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":"Prenatal diagnosis","raw_type":"Letter"},{"id":"mag:2136369724","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9621389","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.6240000128746033}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1505366592","https://openalex.org/W1901605689","https://openalex.org/W1979816072","https://openalex.org/W2012358781","https://openalex.org/W2033802927","https://openalex.org/W2058995602","https://openalex.org/W2094584499","https://openalex.org/W2162325477"],"related_works":["https://openalex.org/W2136369724","https://openalex.org/W2902425592","https://openalex.org/W2504063186","https://openalex.org/W7204847442","https://openalex.org/W4242416322","https://openalex.org/W2423678219","https://openalex.org/W2893423216","https://openalex.org/W4299577186","https://openalex.org/W7204745523","https://openalex.org/W2533560697"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2022-10-06T00:00:00"}
