TY  - BOOK
AU  -  Worth Health Organization 
TI  - State of the world's vaccines and immunization
SN  - 9241546239
U1  - WHO 
PY  - 2003///
CY  - Geneva
PB  - World Health Organization
KW  - Immunization
KW  - Immunization Programs
KW  - Vaccines
KW  - Developing Countries
N2  -  Developing Countries, Immunization Programs, Immunization, Vaccines
ER  -