Loading...
Low measles incidence: association with enforcement of school immunization laws.
Of 54 federal immunization project areas in the United States, 13 areas with low measles incidence rates in 1977 and 1978 and 10 with high measles incidence rates were compared for differences in surveillance systems, demography, vaccine utilization, school immunization laws, and immunity levels. Th...
Na minha lista:
| Main Authors: | , , |
|---|---|
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
1981
|
| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1619804/ https://ncbi.nlm.nih.gov/pubmed/7468859 |
| Tags: |
Tilføj Tag
Ingen Tags, Vær først til at tagge denne postø!
|