Source:
Clinical orthopaedics and related research [Clin Orthop Relat Res] 2012 Jul; Vol. 470 (7), pp. 1987-91. Date of Electronic Publication: 2011 Dec 28.Publisher: Wolters Kluwer Country of Publication: United States NLM ID: 0075674 Publication Model: Print-Electronic Cited Medium: Internet ISSN: