A.妊娠晚期羊水量少于300ml B.妊娠晚期羊水量少于200ml C.妊娠晚期羊水量少于100ml D.妊娠晚期羊水量少于400ml E.妊娠晚期羊水量少于500ml
A.0.5~1mm/周 B.1~2mm/周 C.2~3mm/周 D.3~4mm/周 E.4~5mm/周
A.食管閉鎖 B.膽道異常 C.無腦兒 D.腎發(fā)育不全 E.腸部分閉鎖