Manjunath, Swathi Parampalli, Pushpalatha Kariyappa, and Udayakumar Seetharamarao. “Role of Pulse Oximetry As a Screening Tool for Detection of Critical Congenital Heart Diseases in Newborns in Southern India”. Indian Journal of Child Health 7, no. 6 (June 26, 2020): 261–264. Accessed December 5, 2025. https://mansapublishers.com/ijch/article/view/2408.