TI - OFfice orthopedics PT - JOUR DP - 1959 TA - Journal of the American Medical Association pages = {1436}, VI - 171 IP - 10 AID - 10.1001/jama.1959.03010280160038 [doi] 4100 - http://dx.doi.org/10.1001/jama.1959.03010280160038 SO - Journal of the American Medical Association November 7, 1959 171(10):1436