Bentes, V. de S. ., and M. S. C. Meschede. “Quality of the Water Used in Hemodialysis Services before and After Going through a Treatment System in Santarém, Western Pará, Amazonia”. Instituto Adolfo Lutz Journal - RIAL, vol. 80, Dec. 2021, pp. 1-13,e37246, doi:10.53393/rial.2021.v.80.37246.