Coxsackievirus A16 in Viet Nam per Truc, NLN, Nguyen, TA, Thu, HNT, Le, NTN, Tu, VHM, Tan, TT, Ty, HVT, Han, NNT, Anh, NL, Huu, KT, Ha, MT, Vinh, CNV, Doorn, HRV, Thwaites, G, Van, TL