TY - Chinese Medical Sciences Journal A1 - Xin-chao Yang, De-bin Liu* T1 - Minimally Invasive Perventricular Device Closure of Ventricular Septal Defect: a Comparative Study in 80 Patients Y1 - 2014-06-26 JF - Chinese Medical Sciences Journal JO - Chinese Medical Sciences Journal SP - 98 EP - 102 VL - 29 IS - 2 UR - http://cmsj.cams.cn N1 - 10.1016/S1001-9294(14)60035-3 ER -