TY - BOOK T1 - Basic epidemiology A1 - Bonita, R. A2 - Beaglehole, R. A2 - Kjellstrom, T. LA - English PP - Geneva PB - World Health Organization YR - 2006 ED - 2nd ed. UL - https://tuklas.up.edu.ph/Record/UP-1685523046126152972 OP - 213 CN - RA 651 B43 2006 SN - 9241547073 KW - Epidemiology. ER -