TY - BOOK T1 - Research implications of the Expanded Program on Immunization (EPI) problems in the Philippines A1 - Chan, Veronica F. LA - English PP - Taguig PB - Philippine Council for Health Research & Development YR - 1989 UL - https://tuklas.up.edu.ph/Record/UP-1685523046125179711 OP - 56 CN - RJ 240 P5 C43 1989 SN - 9718662030 KW - Immunization of children : Philippines. ER -