TI - QUeries and minor notes PT - JOUR DP - 1949 TA - Journal of the American Medical Association pages = {578-580}, VI - 140 IP - 6 AID - 10.1001/jama.1949.02900410074042 [doi] 4100 - http://dx.doi.org/10.1001/jama.1949.02900410074042 SO - Journal of the American Medical Association June 11, 1949 140(6):578