Reviews |
18 December 2012
Rafael Zambelli Pinto, MSc; Chris G. Maher, PhD; Manuela L. Ferreira, PhD; et al.
Ann Intern Med. 2012;157(12):865-877. doi:10.7326/0003-4819-157-12-201212180-00564
Original Research |
1 November 2011
FREE
Helen E. Tilbrook, BSc, MSc; Helen Cox, BSc, MSc; Catherine E. Hewitt, BSc, MSc, PhD; et al.
Ann Intern Med. 2011;155(9):569-578. doi:10.7326/0003-4819-155-9-201111010-00003
Original Research |
5 July 2011
FREE
Daniel C. Cherkin, PhD; Karen J. Sherman, PhD, MPH; Janet Kahn, PhD; et al.
Ann Intern Med. 2011;155(1):1-9. doi:10.7326/0003-4819-155-1-201107050-00002