=====Los Angeles===== [[Cedars-Sinai Medical Center]] ---- [[UCLA]] ---- The North American [[Neuroendocrine Tumor]] Society Consensus Guidelines for Surveillance and Medical Management of Midgut Neuroendocrine Tumors. ---- [[Keck Hospital]] of the [[University of Southern California]] (USC) ([[Los Angeles]]). Keck Hospital of USC, the 411-bed teaching hospital of the University of Southern [[California]]'s Keck School of Medicine, is nationally ranked in three specialties by U.S. News & World Report, one of them being neurosurgery. The hospital offers several unique, comprehensive neurosurgery centers of excellence, including the Brain & Spine Tumor Center, the Brain Aneurysm Center and the USC Neurosurgical Back and Spine Center, which features spine surgeons specializing in six procedures. ---- Division of Neurosurgery, [[Children's Hospital Los Angeles]], California, USA. ---- Discovery of [[BMP]] growth proteins is credited to Marshall Urist, MD, an Orthopedic Surgeon, while he was working in the UCLA Department of Orthopaedic Surgery in [[Los Angeles]], CA.