Premature rupture of the membranes.
D000328:Adult; D005321:Extraembryonic Membranes; D005260:Female; D005313:Fetal Death / Q000209:etiology; D006801:Humans; D008428:Maternal Mortality; D007752:Obstetric Labor, Premature; D011247:Pregnancy; D011248:Pregnancy Complications; D012422:Rupture, Spontaneous