海量图书期刊资源，随时随地畅享阅读乐趣
Abnormal Connection of the Ductus Venosus to a Dilated Coronary Sinus Imaged by Prenatal Echocardiography: Case ReportQian, Yuan; Bing, Han; Ailu, Cai; Wei, Sun; Yu, Wang; Lei, Wang · Echocardiography · 2016