6Sumigama S, Itakura A, Ota T, et al. Placenta previa increta/percreta in Japan : a retrospective study of ultrasound findings, management and clinical course[J]. J Obstet Gynaecol Res, 2007,33 ( 5 ) : 606 - 611.
7Thon S, McLintic A, Wagner Y. Prophylactic endovascular placement of internal iliac occlusion balloon catheters in parturients with placen- ta accreta : a retrospective case series [ J ]. Int J Obstet Anesth, 2011, 20(1) :64 -70.
8Masamoto H, Uehara H, Gibo M, et al. Elective use of aortic balloon occlusion in cesarean hysterectomy for placenta previa perereta [ J ]. Gyneeol Obstet Invest,2009,67 ( 2 ) :92 - 95.
9Dilauro MD, Dason S, Athreya S. Prophylactic balloon occlusion of in- ternal iliac arteries in women with placenta aecreta:literature review and analysis[ Jl. Clin Radiol,2012,67(6) :515 -520.
10Ullmark G, Hovelius L, Strindberg L, et al. Reduced bleeding through temporary balloon occlusion in hip and knee revision surgery [ J ]. Acta Orthop Scand ,2000,71 ( 1 ) :51 - 54.
