TI - NEws and comment PT - JOUR DP - 1959 TA - A.M.A. Archives of Internal Medicine pages = {513-514}, VI - 104 IP - 3 AID - 10.1001/archinte.1959.00270090167035 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1959.00270090167035 SO - A.M.A. Archives of Internal Medicine September 1, 1959 104(3):513