fibrosis; perineum, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
fibrosis; perineum, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
fibrosis; perineum, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
fibrosis; perineum, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn