title: Functional and radiological evaluations of unstable displaced proximal humeral fractures treated with closed reduction and percutaneous pinning fixation.
authors.affiliation: Center of Orthopedic Surgery, Orthopedics Oncology Institute of Chinese PLA, Tangdu Hospital, Fourth Military Medical University, Xi'an, PR China. yuzhe780519 @ yahoo.com.cn
authors.forename: Zhe
authors.initials: Z
authors.lastname: Yu
authors.forename: Lianhe
authors.initials: L
authors.lastname: Zheng
authors.forename: Yucai
authors.initials: Y
authors.lastname: Wang
authors.forename: Yong
authors.initials: Y
authors.lastname: Zhang
authors.forename: Xudong
authors.initials: X
authors.lastname: Zhang
authors.forename: Bao'an
authors.initials: B
authors.lastname: Ma