Lingaldinna, Swapna, Anitha M, and Mangalabharathi Sundaram. “Validity of Non-Invasive Hemoglobin Measured by Pulse Co-Oximeter in Neonates - An Observational Study”. Indian Journal of Child Health 5, no. 7 (July 26, 2018): 461–464. Accessed December 5, 2025. https://mansapublishers.com/ijch/article/view/1068.