Using standardized tools to improve immunization costing data for program planning: The cost of the Colombian Expanded Program on Immunization

Autor: Castañeda-Orjuela, Carlos, Romero, Martin, Arce, Patricia, Resch, Stephen, Janusz, Cara B., Toscano, Cristiana M., De la Hoz-Restrepo, Fernando
Zdroj: In Vaccine 2 July 2013 31 Supplement 3:C72-C79
Databáze: ScienceDirect