Affiliation: | (1) Department of Radiology, Mayo Clinic in Scottsdale, 13400 East Shea Boulevard, AZ 85259 Scottsdale, Arizona, USA;(2) Department of Pathology, Mayo Clinic in Scottsdale, Scottsdale, Arizona, USA;(3) Department of Orthopedic Surgery, Mayo Clinic in Scottsdale, Scottsdale, Arizona, USA;(4) Department of Radiology, Mayo Clinic in Rochester, Rochester, Minnesota, USA;(5) Present address: TRIA Orthopedic Center, Minneapolis, Minnesota, USA |