AU - Tilkian SM TI - HEalth quacks PT - JOUR DP - 1979 TA - Archives of Internal Medicine pages = {831-832}, VI - 139 IP - 7 AID - 10.1001/archinte.1979.03630440089037 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1979.03630440089037 SO - Archives of Internal Medicine July 1, 1979 139(7):831