NORTHERN CLINICS OF ISTANBUL, vol.4, no.1, pp.60-65, 2017 (ESCI)
OBJECTIVE: Low pregnancy-associated plasma protein A (PAPP-A) level is associated with adverse perinatal outcomes. The purpose of this study was to evaluate relationship between umbilical cord diameter (UCD), umbilical vein and artery diameters (UVD, UAD), placental thickness, and PAPP-A level at gestational age of between 11 and 14 weeks.