OARSI recommendations for the management of hip and knee osteoarthritis, part I: critical appraisal of existing treatment guidelines and systematic review of current research evide... by Zhang, W, Moskowitz, R, Nuki, G, Abramson, S, Altman, R, Arden, N, Bierma-Zeinstra, S, Brandt, K, Croft, P, Doherty, M, Dougados, M, Hochberg, M, Hunter, D, Kwoh, K, Lohmander, L, Tugwell, P

OARSI recommendations for the management of hip and knee osteoarthritis, Part II: OARSI evidence-based, expert consensus guidelines. by Zhang, W, Moskowitz, R, Nuki, G, Abramson, S, Altman, R, Arden, N, Bierma-Zeinstra, S, Brandt, K, Croft, P, Doherty, M, Dougados, M, Hochberg, M, Hunter, D, Kwoh, K, Lohmander, L, Tugwell, P

OARSI recommendations for the management of hip and knee osteoarthritis: part III: Changes in evidence following systematic cumulative update of research published through January... by Zhang, W, Nuki, G, Moskowitz, R, Abramson, S, Altman, R, Arden, N, Bierma-Zeinstra, S, Brandt, K, Croft, P, Doherty, M, Dougados, M, Hochberg, M, Hunter, D, Kwoh, K, Lohmander, L, Tugwell, P