TI - A.m.a. interns' manual. PT - JOUR DP - 1949 TA - Archives of Internal Medicine pages = {844}, VI - 84 IP - 5 AID - 10.1001/archinte.1949.00230050180026 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1949.00230050180026 SO - Archives of Internal Medicine November 1, 1949 84(5):844