title: Valve-sparing operation for aortic root aneurysm in patients with Marfan syndrome.
authors.affiliation: Department of Cardiovascular Surgery, Fu Wai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
authors.forename: R
authors.initials: R
authors.lastname: Wang
authors.forename: W G
authors.initials: WG
authors.lastname: Ma
authors.forename: L X
authors.initials: LX
authors.lastname: Tian
authors.forename: L Z
authors.initials: LZ
authors.lastname: Sun
authors.forename: Q
authors.initials: Q
authors.lastname: Chang