Arias Peña C, Díaz A, Andrade I. Evaluation of the surveillance system attributes in public health in the Department of Huila in 2008. RFS [Internet]. 2010 Jan. 11 [cited 2024 Nov. 22];2(1):51-7. Available from: https://journalusco.edu.co/index.php/rfs/article/view/29