Machado-Alba, J.E., Machado-Duque, M.E., Gaviria-Mendoza, A., Restrepo-López, J.S. and Benítez-Mejia, J.F. 2017. Frequency of the potential interaction between trimethoprim / sulfamethoxazole and spironolactone with risk for hyperkalemia in colombian patients. Acta Medica Colombiana. 42, 3 (Jun. 2017), 189-192. DOI:https://doi.org/10.36104/amc.2017.723.