Martínez Baltodano O, Fonseca Mairena MH. How to know which public policies generate greater welfare? Application in the health sector in a model for the evaluation of public policies in Nicaragua. Encuentro [Internet]. 2013 May 14 [cited 2024 Jul. 17];(94):7-41. Available from: https://camjol.info/index.php/ENCUENTRO/article/view/1086