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