title: Multicentre study of bone tumours.
authors.affiliation: Department of Surgery, College of Medicine, University of Lagos (CMUL)/Lagos University Teaching Hospital (LUTH), Lagos, Nigeria. Obalum1@yahoo.com
authors.forename: D C
authors.initials: DC
authors.lastname: Obalum
authors.forename: S U
authors.initials: SU
authors.lastname: Eyesan
authors.forename: C N
authors.initials: CN
authors.lastname: Ogo
authors.forename: G O
authors.initials: GO
authors.lastname: Enweluzo