S. PukrittayakameeA. ChantraS. VanijanontaN. J. WhiteMahidol UniversityNuffield Department of Clinical Medicine2018-07-042018-07-041998-01-01Transactions of the Royal Society of Tropical Medicine and Hygiene. Vol.92, No.4 (1998), 421-422003592032-s2.0-0031657573https://repository.li.mahidol.ac.th/handle/20.500.14594/18412Mahidol UniversityImmunology and MicrobiologyMedicineArticleSCOPUS10.1016/S0035-9203(98)91075-6