Mujica, O.J. et al. 2015. About the redistributive impact of the serums program (rural and urban margin health care service) on the availability of physicians in Peru. Revista Peruana de Medicina Experimental y Salud Pública. 32, 1 (Apr. 2015), 193–194. DOI:https://doi.org/10.17843/rpmesp.2015.321.1596.