title: Modified free vascularized fibular grafting for the treatment of femoral neck nonunion.
authors.affiliation: Department of Orthopaedics, Shanghai 6th People's Hospital, Shanghai, China.
authors.forename: Xu
authors.initials: X
authors.lastname: Jun
authors.forename: Zhang
authors.initials: Z
authors.lastname: Chang-Qing
authors.forename: Zhang
authors.initials: Z
authors.lastname: Kai-Gang
authors.forename: Li
authors.initials: L
authors.lastname: Hong-Shuai
authors.forename: Sheng
authors.initials: S
authors.lastname: Jia-Gen