P. PhanichyakarnE. C. WongMahidol University2018-06-142018-06-141989-01-01Journal of the Medical Association of Thailand. Vol.72, No.SUPPL. 1 (1989), 76-80012522082-s2.0-0024563108https://repository.li.mahidol.ac.th/handle/20.500.14594/15861Mahidol UniversityMedicineArticleSCOPUS