S. IssaragrisilS. VisudhiphanA. PiankijagumMahidol University2018-10-122018-10-121983-12-01Journal of the Medical Association of Thailand. Vol.66, No.9 (1983), 542-546012522082-s2.0-0021071083https://repository.li.mahidol.ac.th/handle/20.500.14594/30503Mahidol UniversityMedicineArticleSCOPUS