共 2 条
[1]
Clark SL, Koonings PP, Phelan JP., Placenta previa/accreta and prior cesarean section, Obstet Gynecol, 66, pp. 89-92, (1985)
[2]
Litwin MS, Loughlin KR, Benson CR, Draege GF, Richie J.P., Placenta percreta invading the urinary bladder, Br J Urol, 64, pp. 283-286, (1989)