T. SuvonnakoteS. ToongsuwanS. OntrakarnMahidol University2018-10-122018-10-121981-01-01Journal of the Medical Association of Thailand. Vol.64, No.1 (1981), 26-30012522082-s2.0-0019519150https://repository.li.mahidol.ac.th/handle/20.500.14594/30258Mahidol UniversityMedicineArticleSCOPUS