![](/img/cover-not-exists.png)
Mass Immunization Campaign in El Salvador, 1969: Evaluation of Receptivity and Recommendation for Future Campaigns
Nan Lin, Ralph Hingson and Juan Allwood-ParedesVolume:
86
Language:
english
Journal:
HSMHA Health Reports
DOI:
10.2307/4594396
Date:
December, 1971
File:
PDF, 611 KB
english, 1971