Tajkia, Gule, Mahfuza Shirin, M Monir Hossain, and Mohammad Abdullah Al Mamun. “Accuracy of SpO2 Measurements by Placing Probes on newborns’ Wrist and Ankle”. Bangladesh Medical Research Council Bulletin 45, no. 3 (December 30, 2019): 191–196. Accessed April 23, 2024. https://www.banglajol.info/index.php/BMRCB/article/view/44651.