[Pelvic presentation in primiparas over 30].
do VAL
S O
SO
D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D010298:Parity; D010388:Pelvis; D011247:Pregnancy; D014937:Work
LABOR
Parto pélvico em primiparas maiores de 30 anos.