Zurek, E.E., Romero, D.J., Blanco, H.D. and Gutiérrez, C.A. 2014. Fuzzy inference system for the identification of over-the-counter (otc) drugs. Revista Ingenierías Universidad de Medellín. 12, 22 (Jul. 2014), 109-116. DOI:https://doi.org/10.22395/rium.v12n22a9.