N. J. WhiteMahidol University2018-08-102018-08-101993-01-01Lancet. Vol.341, No.8848 (1993), 793014067362-s2.0-0027468375https://repository.li.mahidol.ac.th/handle/20.500.14594/22755Mahidol UniversityMedicineNoteSCOPUS