N. JaroonvesamaV. ViranuvattiK. CharoenlarpMahidol University2018-04-192018-04-191975-12-01Southeast Asian Journal of Tropical Medicine and Public Health. Vol.6, No.4 (1975), 562-566003836192-s2.0-0016642233https://repository.li.mahidol.ac.th/handle/20.500.14594/10783Mahidol UniversityMedicineArticleSCOPUS