Manas Chongsa-nguanWanpen ChaicumpaPikul MoolasartPrissadee KandhasinghaToshio ShimadaHisao KurazonoYoshifumi TakedaMahidol UniversityBamrasnaradura Infectious Disease InstituteNational Institutes of Health, BethesdaKyoto University2018-08-102018-08-101993-08-14The Lancet. Vol.342, No.8868 (1993), 430-431014067362-s2.0-0027303239https://repository.li.mahidol.ac.th/handle/20.500.14594/22710Mahidol UniversityMedicineLetterSCOPUS10.1016/0140-6736(93)92841-G