TI - ASsociation news PT - JOUR DP - 1929 TA - Journal of the American Medical Association pages = {2106}, VI - 92 IP - 25 AID - 10.1001/jama.1929.02700510036017 [doi] 4100 - http://dx.doi.org/10.1001/jama.1929.02700510036017 SO - Journal of the American Medical Association June 22, 1929 92(25):2106