Hassan, Alaa Thabet, Soher Mostafa Ahmed, Azza Salah AbdelHaffeez, and Sherif A.A. Mohamed. “Accuracy and Precision of Pulse Oximeter at Different Sensor Locations in Patients With Heart Failure”. Multidisciplinary Respiratory Medicine 16 (July 6, 2021). Accessed October 16, 2021. https://mrmjournal.org/mrm/article/view/742.