Macias, I., and R. Paulin. “Pilocarpine Iontophoresis Sweat Stimulator”. Revista Mexicana de Ingenieria Biomedica 9, no. 1 (May 8, 2018): 4. Accessed April 30, 2025. http://www.rmib.com.mx/index.php/rmib/article/view/665.