William Martínez, José, José Rafael Tovar Cuevas, and Andrés Felipe Ochoa Muñoz. “Aggressive and Prosocial Behaviors Among Schoolchildren Living in Environments With High Levels of Poverty”. Revista Peruana de Medicina Experimental y Salud Pública 33, no. 3 (July 26, 2016): 455–61. Accessed April 27, 2024. https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/2296.