Cardiopulmonary MedicineCLINICAL REVIEW Long-Term Oxygen Therapy in Patients With Chronic Obstructive Pulmonary Disease and Moderate Hypoxemia Hassan A. Raza, MD; Brandon Nokes, MD; Lewis Wesselius, MD; and Neera Agrwal, MD, PhD Notes and Affiliations Notes and Affiliations Received: May 10, 2018 Accepted: May 25, 2018 Published: October 1, 2018 J Osteopath Med; 118(10): 663-665 https://doi.org/10.7556/jaoa.2018.145