Amnioscopy.
D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D005332:Fetoscopy / Q000009:adverse effects / Q000379:methods; D006801:Humans; D011225:Pre-Eclampsia / Q000175:diagnosis; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis; D011273:Pregnancy, Prolonged