Sarmiento, J.G., Sarmiento, M. ´Paula, Aguirre, L.C., Valero, L.J., Saiz, D.K., Aparicio, K.D., Sanabria, J.L., Gutiérrez, S.N., García, M.E. and Bolívar, I.C. 2019. Characterization of histopathological findings of pituitary tumors and the sellar region of two centers in Bucaramanga, Santander, between 1992 and 2018. Revista Colombiana de Endocrinología, Diabetes & Metabolismo. 6, 1 (Mar. 2019), 30–34. DOI:https://doi.org/10.53853/encr.6.1.465.