Zeltser David W, Leopold Seth S
Department of Orthopaedics and Sports Medicine, University of Washington Medical Center, 4245 Roosevelt Way N.E., 2nd Floor, Box 354740, Seattle, WA 98105, USA.
Clin Orthop Relat Res. 2013 Feb;471(2):371-4. doi: 10.1007/s11999-012-2451-z.