Yslado R, Atoche B. R, Quispe G. M, Ruiz G. L, Medina G. J. Factors sociodemographic intra and extra organizational related to Burnout syndrome in health professionals in hospitals. Ancash. Peru.2011. Rev. Investig. Psicol. 2011;14(2):55-69. doi:10.15381/rinvp.v14i2.2100