20 Left atrial thrombus in early post-operative period after mitral valve surgery
20 僧帽弁置換術後の早期左房血栓の検討

A. Take
1990 Japanese Journal of Cardiovascular Surgery  
doi:10.4326/jjcvs.20.107 fatcat:owfwhr4wnrcjzgjqya5a7l6b7i