http://www.ncbi.nlm.nih.gov:80/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=12382979&dopt=Abstract
JOrthop Res 2002 Sep;20(5):1106-14
Inoue N, Ohnishi I, Chen D, Deitz LW, Schwardt JD, Chao EY.
Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD 21205-2196, USA.