TY - GEN AU - Cheong,Y M AU - Jegathesan,M TI - Imported cases of chloramphenicol resistant Salmonella typhi SN - 0300-5283 PY - 1993///0623 KW - Chloramphenicol Resistance KW - Disease Outbreaks KW - Humans KW - Salmonella typhi KW - drug effects KW - Travel KW - Typhoid Fever KW - epidemiology N1 - Publication Type: Letter ER -