Prihatini, D., Tantular, K., Rachman, N., Handojo, H. and Pang, T. (1998) “The sensitivity of PCR screening on <em>S. typhi</em&gt; examination”, Medical Journal of Indonesia, 7(Supp1), pp. 166-7. doi: 10.13181/mji.v7iSupp1.1092.