RT Journal Article SR Electronic T1 In people with hand osteoarthritis, chondroitin sulphate therapy for 6 months improves pain and function compared with placebo JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 152 OP 153 DO 10.1136/ebmed-2011-100515 VO 17 IS 5 A1 Reginster, Jean-Yves YR 2012 UL http://ebm.bmj.com/content/17/5/152.abstract AB