T. HimathongkamS. KaojarernMahidol University2018-06-012018-06-011979-01-01Journal of the Medical Association of Thailand. Vol.62, No.2 (1979), 74-81012522082-s2.0-0018390707https://repository.li.mahidol.ac.th/handle/20.500.14594/13259Mahidol UniversityMedicineArticleSCOPUS