AU - Aring CD TI - FRiendship and fratricide. PT - JOUR DP - 1967 TA - Archives of Internal Medicine pages = {511-513}, VI - 120 IP - 4 AID - 10.1001/archinte.1967.04410010125020 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1967.04410010125020 SO - Archives of Internal Medicine October 1, 1967 120(4):511