Jaimo Ahn1, Joseph Bernstein. 1. Department of Orthopaedic Surgery, University of Pennsylvania, 2 Silverstein, 3400 Spruce Street, Philadelphia, PA 19104, USA. jaimo_ahn@stanfordalumni.org
Authors: J A Grisso; J L Kelsey; B L Strom; G Y Chiu; G Maislin; L A O'Brien; S Hoffman; F Kaplan Journal: N Engl J Med Date: 1991-05-09 Impact factor: 91.245
Authors: Leif Ahrengart; Hans Törnkvist; Per Fornander; Karl-Göran Thorngren; Lauri Pasanen; Per Wahlström; Seppo Honkonen; Urban Lindgren Journal: Clin Orthop Relat Res Date: 2002-08 Impact factor: 4.176