C. JunnanondS. ChotibutT. LawtiantongMahidol University2018-10-122018-10-121983-01-01Journal of the Medical Association of Thailand. Vol.66, No.2 (1983), 75-80012522082-s2.0-0020613067https://repository.li.mahidol.ac.th/handle/20.500.14594/30523Mahidol UniversityMedicineArticleSCOPUS