Vacuum extraction before full cervical dilation.
D000328:Adult; D000349:Africa; D003906:Developing Countries; D005113:Extraction, Obstetrical; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007747:Labor Stage, First; D007743:Labor, Obstetric; D011247:Pregnancy; D014620:Vacuum Extraction, Obstetrical