Thirty years of vaccination in Vietnam: Impact and cost-effectiveness of the national Expanded Programme on Immunization.
Vaccine
Jit M, Dang TT, Friberg I, Hoang VM, Pham Huy TK, Walker N, Nguyen VC, Tran ND, Toda K, Hutubessy R, Fox K, Nguyen TH
2015-04-29