Vitancurt, Gustavo, Enrique Vázquez, Ricardo Fernández, Daniel González, and Jacobo Burstin. 1990. “Temporary Stimulator With Voltage Variable. Gastric Pressure Recording”. Cirugía Del Uruguay 60 (6):222-23. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3956.