K. Ratana-OlarnP. GojaseniMahidol University2018-06-142018-06-141989-01-01Asian Journal of Surgery. Vol.12, No.1 (1989), 44-462-s2.0-0024503194https://repository.li.mahidol.ac.th/handle/20.500.14594/15841Mahidol UniversityMedicineArticleSCOPUS