Abuelghar, Wessam M <br/><br/>
Prediction of spontaneous preterm birth: salivary progesterone assay and transvaginal cervical length assessment after 24 weeks of gestation, another critical window of opportunity.  [electronic resource] 

 -  The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians  Nov 2019 
 - 3847-3858 p.  digital 
<br/><br/> Publication Type: Journal Article; Observational Study 
<br/><br/><label>ISSN: </label>1476-4954 
<br/><br/><label>Standard No.: </label>10.1080/14767058.2018.1482872  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Cervical Length Measurement--methods<br/>Female<br/>Gestational Age<br/>Humans<br/>Infant, Newborn<br/>Predictive Value of Tests<br/>Pregnancy<br/>Pregnancy Trimester, Second<br/>Premature Birth--diagnosis<br/>Prenatal Diagnosis--methods<br/>Progesterone--analysis<br/>Prospective Studies<br/>Saliva--chemistry<br/>Vagina--diagnostic imaging<br/>Young Adult