Andrade T, Carlos, and Paola Orellana B. “Frequency and Susceptibility to Penicillin and Methicillin of Staphylococcus Aureus Environmental Isolations at a Cuenca´s Hospital”. Kasmera 47, no. 2 (December 1, 2019): 123-130. Accessed September 27, 2025. http://www.produccioncientifica.luz.edu.ve/index.php/kasmera/article/view/27470.