title: Preventing venous thromboembolism after thoracic or thoracolumbar spinal fusion.
authors.affiliation: Division of Neurosurgery, Toronto Western Research Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada. Michael.Fehlings@uhn.on.ca
authors.forename: Mitchell A
authors.initials: MA
authors.lastname: Hansen
authors.forename: Michael G
authors.initials: MG
authors.lastname: Fehlings