Morikawa, Masahiro J., and Prakash R. Ganesh. 2021. “The Evidence and Feasibility of Using Pulse Oximetry for the Management of Childhood Pneumonia in Low- and Middle-Income Countries: a Clinical Review”. International Journal Of Community Medicine And Public Health 8 (2):993-97. https://doi.org/10.18203/2394-6040.ijcmph20210255.