[Analysis of pregnancies longer than 30 weeks having an echographic grade III placenta].
D000293:Adolescent; D000328:Adult; D005260:Female; D005325:Fetal Organ Maturity; D005865:Gestational Age; D006801:Humans; D010920:Placenta / Q000033:anatomy & histology*; D011247:Pregnancy; D011248:Pregnancy Complications; D011263:Pregnancy Trimester, Third; D012306:Risk; D014463:Ultrasonography
Análisis de los embarazos mayores de 30 semanas con placenta grado III ecográfica.