Wipada ChaowagulAndrew J.H. SimpsonYupin SuputtamongkolNicholas J. WhiteSappasitthiprasong HospitalJohn Radcliffe HospitalMahidol University2018-09-072018-09-071999-01-01Clinical Infectious Diseases. Vol.28, No.6 (1999), 1328105848382-s2.0-0033055826https://repository.li.mahidol.ac.th/handle/123456789/25755Mahidol UniversityMedicineArticleSCOPUS10.1086/517787