TY  - BOOK
AU  - Hoshaw-Woodard, Stacy
ED  - World Health Organization
TI  - Description and comparison of the methods of cluster sampling and lot quality assurance sampling to assess immunization coverage
PY  - 2001///
CY  - Geneva
PB  - WHO
KW  - Immunization Programs
KW  - Cluster Analysis
KW  - Sampling Studies
UR  - http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.409.3852&rep=rep1&type=pdf
ER  -