N. BhamarapravatiMahidol University2018-06-012018-06-011978-01-01Asian Journal of Infectious Diseases. Vol.2, No.1 (1978), 832-s2.0-0018052834https://repository.li.mahidol.ac.th/handle/20.500.14594/13105Mahidol UniversityMedicineArticleSCOPUS