4Van Gaever C, Defoort P, Dhont M. Delayed structural development in an acardiac fetus: an echographic observation. Fetal Diagn Ther, 2008,23(2) : 100-104.
5Wong AE, Sepulveda W. Acardiac anomaly: current issues in prenatal assessment and treatment. Prenat Diagn, 2005, 25 (9) : 796- 806.
6Yaqoob J, Shahid K, Aslam MI, et al. Acardiac twins: a case series. J Coil Physicians Surg Pak, 2007,17(11):691-693.
7Emery SC, Vaux KK, Pretorius D, et al. Acardiac twin with externalized intestine adherent to placenta: unusual manifestation of omphalocele. Pediatr Dev Pathol, 2004,7(1 ) : 81-85.
8Guimaraes Filho HA, da Costa Lavoisier Linhares D, Junior EA, et al. Treatment of twin reversed arterial perfusion sequence by septostomy and amniodrainage: a case report. Arch Gynecol Obstet, 2007,275(6) :489-493.
9Kamitomo M, Kouno S, Ibuka K, et al. First-trimester findings associated with twin reversed arterial perfusion sequence. Fetal Diagn Ther, 2004,19(2):187-190.
10Diehl W, Hecher K. Selective cord coagulation in acardiac twins. Semin Fetal Neonatal Med, 2007,12(6) :458-463.
