Authors: Caroline B Terwee; Sandra D M Bot; Michael R de Boer; Daniëlle A W M van der Windt; Dirk L Knol; Joost Dekker; Lex M Bouter; Henrica C W de Vet Journal: J Clin Epidemiol Date: 2006-08-24 Impact factor: 6.437
Authors: Mahmut Enes Kayaalp; Thomas Keller; Wolfgang Fitz; Giles R Scuderi; Roland Becker Journal: Clin Orthop Relat Res Date: 2019-02 Impact factor: 4.176