... to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Trisomy 18 Transvaginal ultrasonography Nuchal cyst Cystic hygroma Fetal DiagnTher 1993;8:171-174 Itai Bar-Havaa Moshe Bronshtein b Arie Druganb a Department...

... elastase, and fetal fibronectin in cervical diluted specimens were measured by immunoassay, and the uterine cervix was assessed by transvaginal ultrasonography. Demographic, obstetric, clinical, neonatal, and laboratory data were analyzed by univariate analysis, multiple logistic regression, and receiver...