TI - PRoceedings of a conference on rheumatic diseases. PT - JOUR DP - 1929 TA - Journal of the American Medical Association pages = {747}, VI - 92 IP - 9 AID - 10.1001/jama.1929.02700350055036 [doi] 4100 - http://dx.doi.org/10.1001/jama.1929.02700350055036 SO - Journal of the American Medical Association March 2, 1929 92(9):747