Vaginal wall stretching.
Goodlin
Robert C
RC
D002585:Cesarean Section; D036861:Delivery, Obstetric / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007748:Labor Stage, Second; D011247:Pregnancy; D013997:Time Factors; D014621:Vagina / Q000503:physiopathology* / Q000601:surgery