title: The adolescent multiple spondylolysis associated with spondylolisthesis in the upper lumbar vertebrae.
authors.affiliation: Department of Orthopedics, West China Hospital of Sichuan University, No. 37 Guo Xue Xiang, Wuhouqu, Chengdu 610041, Sichuan, China.
authors.forename: Tingxian
authors.initials: T
authors.lastname: Ling
authors.affiliation: Department of Orthopedics, West China Hospital of Sichuan University, No. 37 Guo Xue Xiang, Wuhouqu, Chengdu 610041, Sichuan, China.
authors.forename: Limin
authors.initials: L
authors.lastname: Liu
authors.affiliation: Department of Orthopedics, West China Hospital of Sichuan University, No. 37 Guo Xue Xiang, Wuhouqu, Chengdu 610041, Sichuan, China.
authors.forename: Yueming
authors.initials: Y
authors.lastname: Song
authors.affiliation: Department of Orthopedics, West China Hospital of Sichuan University, No. 37 Guo Xue Xiang, Wuhouqu, Chengdu 610041, Sichuan, China.
authors.forename: Bangjian
authors.initials: B
authors.lastname: Zhou