{"id":"https://openalex.org/W61403457","doi":null,"title":"Indications for invasive prenatal diagnostic procedures at a dedicated fetal medicine centre: an 8 year audit 2003-2010.","display_name":"Indications for invasive prenatal diagnostic procedures at a dedicated fetal medicine centre: an 8 year audit 2003-2010.","publication_year":2013,"publication_date":"2013-08-01","ids":{"openalex":"https://openalex.org/W61403457","mag":"61403457","pmid":"https://pubmed.ncbi.nlm.nih.gov/24145255"},"language":"en","primary_location":{"id":"pmid:24145255","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24145255","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 Medical journal of Malaysia","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"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/A5006309615","display_name":"Vijayan Valayatham","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vijayan Valayatham","raw_affiliation_strings":["Sabah Women & Children Hospital (Likas), PO Box 187, 88996, Kota Kinabalu, Sabah, Malaysia. vj1vela@gmail.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sabah Women & Children Hospital (Likas), PO Box 187, 88996, Kota Kinabalu, Sabah, Malaysia. vj1vela@gmail.com","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077940587","display_name":"Raman Subramaniam","orcid":"https://orcid.org/0000-0001-7599-4984","observed_orcids":["https://orcid.org/0000-0001-7599-4984"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Raman Subramaniam","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021858576","display_name":"Yap Moy Juan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yap Moy Juan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5108616538","display_name":"Patrick Chia","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Patrick Chia","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.62,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.71075137,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"68","issue":"4","first_page":"297","last_page":"300"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10978","display_name":"Prenatal Screening and Diagnostics","score":1.0,"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":1.0,"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/invasive-prenatal-diagnosis","display_name":"invasive prenatal diagnosis","score":0.9660000205039978},{"id":"https://openalex.org/keywords/amniocentesis","display_name":"amniocentesis","score":0.9890000224113464},{"id":"https://openalex.org/keywords/chorionic-villus-sampling","display_name":"chorionic villus sampling","score":0.9909999966621399},{"id":"https://openalex.org/keywords/cordocentesis","display_name":"cordocentesis","score":0.9810000061988831},{"id":"https://openalex.org/keywords/advanced-maternal-age","display_name":"advanced maternal age","score":0.8790000081062317},{"id":"https://openalex.org/keywords/fetal-malformations","display_name":"fetal malformations","score":0.8899999856948853}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9629359245300293},{"id":"https://openalex.org/C2777966818","wikidata":"https://www.wikidata.org/wiki/Q473768","display_name":"Amniocentesis","level":5,"score":0.8887808322906494},{"id":"https://openalex.org/C2776555163","wikidata":"https://www.wikidata.org/wiki/Q1076497","display_name":"Chorionic villus sampling","level":5,"score":0.8523823022842407},{"id":"https://openalex.org/C2778258057","wikidata":"https://www.wikidata.org/wiki/Q1136569","display_name":"Prenatal diagnosis","level":4,"score":0.6471301317214966},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.6229421496391296},{"id":"https://openalex.org/C172680121","wikidata":"https://www.wikidata.org/wiki/Q26513","display_name":"Fetus","level":3,"score":0.5377545356750488},{"id":"https://openalex.org/C199521495","wikidata":"https://www.wikidata.org/wiki/Q181487","display_name":"Audit","level":2,"score":0.49333468079566956},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.47031867504119873},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.4254147708415985},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.3532114028930664},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.19010114669799805},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000649","descriptor_name":"Amniocentesis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008423","descriptor_name":"Maternal Age","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011296","descriptor_name":"Prenatal Diagnosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015193","descriptor_name":"Chorionic Villi Sampling","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:24145255","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24145255","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 Medical journal of Malaysia","raw_type":"Journal Article"},{"id":"mag:61403457","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24145255","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":null,"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":0.9763000011444092}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1973800381","https://openalex.org/W1976065070","https://openalex.org/W2000106756","https://openalex.org/W2000817365","https://openalex.org/W2041956734","https://openalex.org/W2054013259","https://openalex.org/W2072734394","https://openalex.org/W2109809925","https://openalex.org/W2131037108","https://openalex.org/W2142091369","https://openalex.org/W2149770544","https://openalex.org/W2150089027","https://openalex.org/W2158335690"],"related_works":["https://openalex.org/W7095940898","https://openalex.org/W1981582148","https://openalex.org/W22661654","https://openalex.org/W4400742811","https://openalex.org/W6977507171","https://openalex.org/W2237006946","https://openalex.org/W2008210627","https://openalex.org/W7029348444","https://openalex.org/W2807379028","https://openalex.org/W2606256765"],"abstract_inverted_index":{"OBJECTIVE:":[0],"Analyze":[1],"indications":[2],"and":[3,40,86],"type":[4],"of":[5,49,131,135],"prenatal":[6,27,52,71,100],"diagnostic":[7,53,72,101],"procedures":[8,29,54,73,102],"performed.":[9],"METHOD:":[10],"This":[11],"retrospective":[12],"audit":[13],"was":[14,82],"conducted":[15],"at":[16,103],"a":[17,109],"dedicated":[18],"fetal":[19,41,76,79,113],"medicine":[20],"center":[21],"in":[22,125],"Petaling":[23],"Jaya.":[24],"All":[25],"invasive":[26,51,70,99],"diagnosis":[28],"performed":[30,56],"from":[31],"2003":[32],"up":[33],"until":[34],"2010":[35],"(amniocentesis,":[36],"chorionic":[37],"villous":[38],"sampling":[39],"blood":[42],"sampling)":[43],"were":[44,55],"analyzed.":[45],"RESULT:":[46],"A":[47],"total":[48],"1560":[50],"during":[57],"the":[58,66,95,128],"8":[59],"year":[60],"period.":[61],"Advanced":[62,91],"maternal":[63,92],"age":[64,93],"is":[65,94,107],"leading":[67,96],"indication":[68,97],"for":[69,84,88,98],"followed":[74],"by":[75,122],"abnormalities.":[77],"The":[78,112],"loss":[80,114],"rate":[81],"0.2%":[83],"amniocentesis":[85],"1.2%":[87],"CVS.":[89],"CONCLUSION:":[90],"this":[104,126],"centre":[105],"but":[106],"on":[108],"declining":[110],"trend.":[111],"rates":[115],"are":[116],"comparable":[117],"to":[118],"auditable":[119],"standards":[120],"set":[121],"professional":[123],"bodies,":[124],"case,":[127],"Royal":[129],"College":[130],"Obstetricians":[132],"&":[133],"Gynecologists":[134],"London.":[136]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
