{"id":"https://openalex.org/W635297299","doi":null,"title":"197 The relationship of fetal blood gases and pH to Dopper investigations of fetal circulation.","display_name":"197 The relationship of fetal blood gases and pH to Dopper investigations of fetal circulation.","publication_year":1990,"publication_date":"1990-08-01","ids":{"openalex":"https://openalex.org/W635297299","mag":"635297299"},"language":"en","primary_location":{"id":"mag:635297299","doi":null,"is_oa":false,"landing_page_url":"https://ci.nii.ac.jp/naid/110002169052","pdf_url":null,"source":{"id":"https://openalex.org/S4306551271","display_name":"\u65e5\u672c\u7523\u79d1\u5a66\u4eba\u79d1\u5b78\u6703\u96dc\u8a8c","issn_l":"0001-6330","issn":["0001-6330","0300-9165"],"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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u65e5\u672c\u7523\u79d1\u5a66\u4eba\u79d1\u5b78\u6703\u96dc\u8a8c","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Masahito Murakami","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Masahito Murakami","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033651341","display_name":"Reiko Neki","orcid":"https://orcid.org/0000-0002-4660-2782","observed_orcids":["https://orcid.org/0000-0002-4660-2782"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Reiko Neki","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4660-2782","affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"K. Amemiya","orcid":"https://orcid.org/0000-0002-8748-3062","observed_orcids":["https://orcid.org/0000-0002-8748-3062"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K. Amemiya","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-8748-3062","affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Hitoshi Dejima","orcid":"https://orcid.org/0000-0002-2401-4357","observed_orcids":["https://orcid.org/0000-0002-2401-4357"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hitoshi Dejima","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-2401-4357","affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Hideki Kobayashi","orcid":"https://orcid.org/0000-0002-3650-9154","observed_orcids":["https://orcid.org/0000-0002-3650-9154"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hideki Kobayashi","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-3650-9154","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019639167","display_name":"Toru Kanzaki","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Toru Kanzaki","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112276236","display_name":"K. Sasaki","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K. Sasaki","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113974315","display_name":"Y. Chiba","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y. Chiba","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":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09210248,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"42","issue":"8","first_page":"986","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10290","display_name":"Pregnancy and preeclampsia studies","score":0.6284000277519226,"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"}},"topics":[{"id":"https://openalex.org/T10290","display_name":"Pregnancy and preeclampsia studies","score":0.6284000277519226,"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/T10978","display_name":"Prenatal Screening and Diagnostics","score":0.09070000052452087,"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":0.06930000334978104,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/fetal-blood-gases","display_name":"fetal blood gases","score":0.9869999885559082},{"id":"https://openalex.org/keywords/fetal-ph","display_name":"fetal pH","score":0.7300000190734863},{"id":"https://openalex.org/keywords/doppler-ultrasound","display_name":"Doppler ultrasound","score":0.7879999876022339},{"id":"https://openalex.org/keywords/fetal-circulation","display_name":"fetal circulation","score":0.9139999747276306},{"id":"https://openalex.org/keywords/umbilical-artery-blood-flow","display_name":"umbilical artery blood flow","score":0.6600000262260437}],"concepts":[{"id":"https://openalex.org/C2779753670","wikidata":"https://www.wikidata.org/wiki/Q2657962","display_name":"Fetal circulation","level":5,"score":0.666446328163147},{"id":"https://openalex.org/C172680121","wikidata":"https://www.wikidata.org/wiki/Q26513","display_name":"Fetus","level":3,"score":0.6435373425483704},{"id":"https://openalex.org/C11111821","wikidata":"https://www.wikidata.org/wiki/Q205880","display_name":"Circulation (fluid dynamics)","level":2,"score":0.5442204475402832},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3347862958908081},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.20836904644966125},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.1990971565246582},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1513223648071289},{"id":"https://openalex.org/C2776953305","wikidata":"https://www.wikidata.org/wiki/Q1212935","display_name":"Placenta","level":4,"score":0.12497496604919434},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.12461069226264954},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:635297299","doi":null,"is_oa":false,"landing_page_url":"https://ci.nii.ac.jp/naid/110002169052","pdf_url":null,"source":{"id":"https://openalex.org/S4306551271","display_name":"\u65e5\u672c\u7523\u79d1\u5a66\u4eba\u79d1\u5b78\u6703\u96dc\u8a8c","issn_l":"0001-6330","issn":["0001-6330","0300-9165"],"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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u65e5\u672c\u7523\u79d1\u5a66\u4eba\u79d1\u5b78\u6703\u96dc\u8a8c","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.46810001134872437,"display_name":"Good health and well-being"}],"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/W1970979972","https://openalex.org/W587899688","https://openalex.org/W2442716836","https://openalex.org/W2409390495","https://openalex.org/W381251796","https://openalex.org/W590779320","https://openalex.org/W2473579120","https://openalex.org/W566568087","https://openalex.org/W2415068122","https://openalex.org/W597495921"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}