TI - CLinical medicine. PT - JOUR DP - 1929 TA - Archives of Internal Medicine pages = {428}, VI - 43 IP - 3 AID - 10.1001/archinte.1929.00130260131017 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1929.00130260131017 SO - Archives of Internal Medicine March 1, 1929 43(3):428