TI - NEws and comment PT - JOUR DP - 1961 TA - Archives of Internal Medicine pages = {976}, VI - 108 IP - 6 AID - 10.1001/archinte.1961.03620120160045 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1961.03620120160045 SO - Archives of Internal Medicine December 1, 1961 108(6):976