N. AswapokeeS. PruksachatvuthiP. AswapokeeMahidol University2018-06-142018-06-141990-01-01Journal of the Medical Association of Thailand. Vol.73, No.6 (1990), 315-320012522082-s2.0-0025221582https://repository.li.mahidol.ac.th/handle/20.500.14594/16122Mahidol UniversityMedicineArticleSCOPUS