Azañero-Haro, Johan, and Alonso Soto. 2021. “Use of Morphine in the Symptomatic Management of Dyspnea in Patients With COVID-19”. Revista Del Cuerpo Médico Hospital Nacional Almanzor Aguinaga Asenjo 14 (Supl. 1). Lima, Peru:88-89. https://doi.org/10.35434/rcmhnaaa.2021.14Sup1.1182.