Routine childhood vaccination programme coverage, El Salvador, 2011—In search of timeliness
- Resource Type
- Article
- Authors
- Suárez-Castaneda, Eduardo; Pezzoli, Lorenzo; Elas, Miguel; Baltrons, Rafael; Crespin-Elías, Elner Osmin; Pleitez, Oscar A. Rivera; de Campos, María Isabel Quintanilla; Danovaro-Holliday, M. Carolina
- Source
- In Vaccine 16 January 2014 32(4):437-444
- Subject
- Language
- ISSN
- 0264-410X