Pa. Frazak et al., OUTBREAK OF SALMONELLA SEROTYPE TYPHIMURIUM INFECTION ASSOCIATED WITHEATING RAW GROUND-BEEF - WISCONSIN, 1944 (REPRINTED FROM MMWR, VOL 44, PG 905-909, 1995), JAMA, the journal of the American Medical Association, 275(5), 1996, pp. 353-354