Rosales-Mendoza, K., J. Gonzalez-Polar, R. Sumen, C. Vizcarra Vizcarra, and A. Hurtado-Aréstegui. “Oxygen Saturation in Patients During Hemodialysis at Different Altitudes”. ACTA MEDICA PERUANA, Vol. 38, no. 3, Oct. 2021, doi:10.35663/amp.2021.383.2146.