4Khongphat thallayothin A, Chotivitayatarakom P, Somchit S, et al.Morbitz type I second degree AV block during recovery from dengue hemorrhagic fever. Southeast Asian J Trop Med. Public Health, 2000,31 (4) :642.
5Khongphat thallayothin A, Chotivitayatarakorn P, Somchit S,et al. Morbitz type I second degree AV block during recovery from dengue hemorrhagic fever. Southeast Asian J Trop Med Public Health, 2000, 31(4) :642