![Efficacy and safety of balloon kyphoplasty compared with non-surgical care for vertebral compression fracture (FREE): a randomised controlled trial]()
Efficacy and safety of balloon kyphoplasty compared with non-surgical care for vertebral compression fracture (FREE): a randomised controlled trialDouglas Wardlaw; Steven R Cummings; Jan Van Meirhaeghe; Leonard Bastian; John B Tillman; Jonas Ranstam; Richard Eastell; Peter Shabe; Karen Talmadge; Steven Boonen · 2009