[Placental maturity determined by ultrasound in women pregnant with twins].
D005260:Female; D006801:Humans; D010920:Placenta / Q000033:anatomy & histology*; D011247:Pregnancy; D011263:Pregnancy Trimester, Third; D011272:Pregnancy, Multiple; D011296:Prenatal Diagnosis / Q000379:methods*; D014427:Twins; D014463:Ultrasonography
Zlialost na platsentata, ustanovena s ultrazvuk, pri bremenni s bliznatsi.