%0 Journal Article
%B Physical Therapy
%D 2010
%G eng
%M 20671101
%P 1383-403
%T Can we explain heterogeneity among randomized clinical trials of exercise for chronic back pain? A meta-regression analysis of randomized controlled trials
%V 90
%7 2010/07/31
%@ 1538-6724 (Electronic)0031-9023 (Linking)