David Ring1, David C Ayers2. 1. Massachusetts General Hospital, 55 Fruit St., Boston, MA, 02114, USA. dring@partners.org. 2. Department of Orthopaedic Surgery, University of Massachusetts School of Medicine, Worcester, MA, USA.
Authors: Denise D Quigley; Marc N Elliott; Donna O Farley; Q Burkhart; Samuel A Skootsky; Ron D Hays Journal: J Gen Intern Med Date: 2013-10-26 Impact factor: 5.128