Khadilkar, V VKhubchandani, R PAmdekar, Y KMehta, K PAnand, R K1990-11-012009-05-271990-11-012009-05-271990-11-01Khadilkar VV, Khubchandani RP, Amdekar YK, Mehta KP, Anand RK. Drug resistant typhoid fever--an emerging problem. Indian Pediatrics. 1990 Nov; 27(11): 1227-8http://imsear.searo.who.int/handle/123456789/12075engChildChild, PreschoolChloramphenicol --pharmacologyChloramphenicol ResistanceHumansSalmonella typhi --drug effectsTyphoid Fever --drug therapyDrug resistant typhoid fever--an emerging problem.Letter