Pericardial diverticulum in the upper mediastinum.
Wei
Xiang
X
Division of Cardiothoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Liu
Ligang
L
Zhu
Xuehai
X
Zhang
Yi
Y
Duan
Li
L
Pan
Tiecheng
T