Miranda D, Mazzoni M, Martínez V, Montecinos R, Reyes V, Ebensperger G. Rev Chil Estud Med [Internet]. 2008 Nov. 3 [cited 2024 Jul. 24];5(1):13-8. Available from: https://enfoqueseducacionales.uchile.cl/index.php/rcem/article/view/72572