Mena-Martín, F.-J., M. Gonzalez-Fernandez, M. Cazorla-Gonzalez, and J. C. Martin-Escudero. “Urea Treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion Secondary to Amyotrophic Lateral Sclerosis”. European Journal of Case Reports in Internal Medicine, vol. 7, no. 4, Mar. 2020, doi:10.12890/2020_001444.