Effect of vitamin D supplementation on pain and physical function in patients with knee osteoarthritis (OA): an OA Trial Bank protocol for a systematic review and individual patien... by Marienke van Middelkoop, Weiya Zhang, Xia Wang, Changhai Ding, Nigel K Arden, Sita MA Bierma-Zeinstra, Xingzhong Jin, Benny Antony, Monica SM Persson, Timothy McAlindon, Sudeepti Srivastava, Rajeshwar Srivastava, Flavia Cicuttini

Get full text