{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T13:03:43Z","timestamp":1772802223863,"version":"3.50.1"},"reference-count":34,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100004070","name":"Khalifa University, Abu Dhabi, UAE","doi-asserted-by":"publisher","award":["CIRA 2019-023"],"award-info":[{"award-number":["CIRA 2019-023"]}],"id":[{"id":"10.13039\/501100004070","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004070","name":"Khalifa University, Abu Dhabi, UAE","doi-asserted-by":"publisher","award":["8474000174"],"award-info":[{"award-number":["8474000174"]}],"id":[{"id":"10.13039\/501100004070","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2021]]},"DOI":"10.1109\/access.2021.3074550","type":"journal-article","created":{"date-parts":[[2021,4,21]],"date-time":"2021-04-21T04:39:28Z","timestamp":1618979968000},"page":"65369-65379","source":"Crossref","is-referenced-by-count":18,"title":["Estimating Gestational Age From Maternal-Fetal Heart Rate Coupling Parameters"],"prefix":"10.1109","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3747-2469","authenticated-orcid":false,"given":"Maisam","family":"Wahbah","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5545-0493","authenticated-orcid":false,"given":"Raghad","family":"Al Sakaji","sequence":"additional","affiliation":[]},{"given":"Kiyoe","family":"Funamoto","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8662-7810","authenticated-orcid":false,"given":"Anita","family":"Krishnan","sequence":"additional","affiliation":[]},{"given":"Yoshitaka","family":"Kimura","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0636-1646","authenticated-orcid":false,"given":"Ahsan H.","family":"Khandoker","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0106036"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1097\/00006250-199011000-00017"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.3389\/fphys.2018.01338"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.7600\/jpfsm.3.11"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1002\/1096-8644(200011)113:3<305::AID-AJPA3>3.0.CO;2-R"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijgo.2009.07.017"},{"key":"ref11","year":"2014","journal-title":"WHO compendium of innovative health technologies for low-resource settings"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1186\/s12884-016-1034-5"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1016\/S1068-607X(98)00119-X"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0000000000002137"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016\/j.compbiomed.2016.01.020"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1186\/1472-6793-3-2"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0145672"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1016\/j.bspc.2016.06.010"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.3389\/fphys.2019.00482"},{"key":"ref28","year":"2020","journal-title":"MATLAB Version 9 8 0 1417392 (R2020a) Update 4"},{"key":"ref4","first-page":"344","article-title":"Underestimation of gestational age by conventional crown-rump length dating curves","volume":"70","author":"macgregor","year":"1987","journal-title":"Obstetrics Gynecol"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1007\/s00246-019-02128-w"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2008.03.034"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1975.tb00710.x"},{"key":"ref29","first-page":"1","article-title":"An overview of heart rate variability metrics and norms","volume":"5","author":"shaffer","year":"2017","journal-title":"J Public Health Frontier"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1002\/uog.7654"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.2980254"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1046\/j.1469-0705.2000.00004.x"},{"key":"ref2","first-page":"189","article-title":"Predicting delivery date by ultrasound and last menstrual period in early gestation","volume":"97","author":"taipale","year":"2001","journal-title":"Obstetrics Gynecol"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0074431"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0000000000002042"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/EMBC44109.2020.9176049"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1016\/0378-3782(82)90106-2"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.93.5.1043"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1016\/j.earlhumdev.2008.07.004"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1016\/0028-2243(86)90007-9"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2006.883791"},{"key":"ref25","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1111\/mono.12177","article-title":"Integration of fetal movement and fetal heart rate","volume":"80","author":"dipietro","year":"2015","journal-title":"Monographs of the Soc for Research in Child Development"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6287639\/9312710\/09409154.pdf?arnumber=9409154","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,12,17]],"date-time":"2021-12-17T19:55:43Z","timestamp":1639770943000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9409154\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021]]},"references-count":34,"URL":"https:\/\/doi.org\/10.1109\/access.2021.3074550","relation":{},"ISSN":["2169-3536"],"issn-type":[{"value":"2169-3536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021]]}}}