Finsterer, J., and S. Zarrouk-Mahjoub. “Mitochondrial Disorders May Mimic Amyotrophic Lateral Sclerosis at Onset”. Sultan Qaboos University Medical Journal, vol. 16, no. 1, Dec. 2020, pp. 92-95, doi:10.18295/squmj.2016.16.01.017.