Herrera-Añazco, Percy, et al. “Exposure to Arsenic As Associated Factor of the High Mortality Attributed to Renal Failure in Puno”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 33, no. 2, May 2016, pp. 381-2, https://doi.org/10.17843/rpmesp.2016.332.2094.