title: Osteoporotic vertebral compression fracture located adjacent to the fused segments in an ankylosing spondylitis patient.
authors.affiliation: Department of Orthopedics, Clinical Medical College of Yangzhou University, Subei People's Hospital of Jiangsu Province, No. 98 Nantong West Road, Yangzhou, 225001, Jiangsu Province, China.
authors.forename: Liang
authors.initials: L
authors.lastname: Zhang
authors.affiliation: Department of Orthopedics, Clinical Medical College of Yangzhou University, Subei People's Hospital of Jiangsu Province, No. 98 Nantong West Road, Yangzhou, 225001, Jiangsu Province, China.
authors.forename: Jingcheng
authors.initials: J
authors.lastname: Wang
authors.affiliation: Department of Orthopedics, Clinical Medical College of Yangzhou University, Subei People's Hospital of Jiangsu Province, No. 98 Nantong West Road, Yangzhou, 225001, Jiangsu Province, China.
authors.forename: Jiandong
authors.initials: J
authors.lastname: Yang
authors.affiliation: Department of Orthopedics, Clinical Medical College of Yangzhou University, Subei People's Hospital of Jiangsu Province, No. 98 Nantong West Road, Yangzhou, 225001, Jiangsu Province, China.
authors.forename: Xinmin
authors.initials: X
authors.lastname: Feng