Authors: David E Newman-Toker; Yu-Hsiang Hsieh; Carlos A Camargo; Andrea J Pelletier; Gregary T Butchy; Jonathan A Edlow Journal: Mayo Clin Proc Date: 2008-07 Impact factor: 7.616
Authors: Karen J Sherman; Daniel C Cherkin; David M Eisenberg; Janet Erro; Andrea Hrbek; Richard A Deyo Journal: Ann Fam Med Date: 2005 Mar-Apr Impact factor: 5.166