P. JayanetraM. VorachitA. PilantanapakW. PanbangredA. BangtragulnonthD. ChiewsilpMahidol University2018-06-142018-06-141990-12-01Southeast Asian Journal of Tropical Medicine and Public Health. Vol.21, No.3 (1990), 361-366003836192-s2.0-0025604355https://repository.li.mahidol.ac.th/handle/20.500.14594/15991Mahidol UniversityMedicineArticleSCOPUS