Joseph Bernstein1. 1. Department of Orthopaedic Surgery, University of Pennsylvania, 424 Stemmler Hall, Philadelphia, PA, 19104, USA. orthodoc@uphs.upenn.edu.
Authors: Linda P Hunt; Yoav Ben-Shlomo; Emma M Clark; Paul Dieppe; Andrew Judge; Alex J MacGregor; Jon H Tobias; Kelly Vernon; Ashley W Blom Journal: Lancet Date: 2014-10-18 Impact factor: 79.321