Shaon Mitra, Arnab Mondal. Preductal postductal oxygen saturation gradient in preterm infants immediately after birth: Effect of gestational age on achievement of target saturation. Asian J Med Sci [Internet]. 2023 Jun. 1 [cited 2025 Jan. 31];14(6):170-5. Available from: https://nepjol.info./index.php/AJMS/article/view/51988