Shaon Mitra, and Arnab Mondal. 2023. “Preductal Postductal Oxygen Saturation Gradient in Preterm Infants Immediately After Birth: Effect of Gestational Age on Achievement of Target Saturation”. Asian Journal of Medical Sciences 14 (6):170-75. https://nepjol.info./index.php/AJMS/article/view/51988.