Sanabria R., L. E. (2010) “General surgery Department of Surcolombiana University and State Social Entreprise Hernando Moncaleano Perdomo University Hospital: Conrtextualization 2009-2010”, RFS Revista Facultad de Salud, 2(2), pp. 9–21. doi: 10.25054/rfs.v2i2.50.