AU - Wilkens P, Scheel IB, Storheim K TI - EFfect of oral glucosamine on pain-related disability in patients with chronic low back pain—reply PT - JOUR DP - 2010 TA - JAMA pages = {1673}, VI - 304 IP - 15 AID - 10.1001/jama.2010.1467 [doi] 4100 - http://dx.doi.org/10.1001/jama.2010.1467 SO - JAMA October 20, 2010 304(15):1673