title: Traumatic spinal perimedullary arteriovenous fistula: a case report.
authors.affiliation: Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, People's Republic of China.
authors.forename: Xiaoli
authors.initials: X
authors.lastname: Meng
authors.forename: Hongqi
authors.initials: H
authors.lastname: Zhang
authors.forename: Yanfei
authors.initials: Y
authors.lastname: Chen
authors.forename: Feng
authors.initials: F
authors.lastname: Ling