Muench, J.; Hoffman, K.; Ponce, J.; Calderón, M.; Meenan, R. T.; Fiestas, F. Primary Care in the USA and the Peruvian Experience in Perspective. Rev Peru Med Exp Salud Publica 2014, 30 (2). https://doi.org/10.17843/rpmesp.2013.302.208.