TI - NEws and comment PT - JOUR DP - 1959 TA - A.M.A. Archives of Internal Medicine pages = {346}, VI - 104 IP - 2 AID - 10.1001/archinte.1959.00270080172033 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1959.00270080172033 SO - A.M.A. Archives of Internal Medicine August 1, 1959 104(2):346