Ali, R. and Mahmud, S. (2023) “Nasal High-Frequency Oscillatory Ventilation versus Nasal Intermittent Positive Pressure Ventilation In Pre-terms With Respiratory Distress Syndrome During Early Neonatal Period: A Randomized Controlled Trial”, Pakistan Armed Forces Medical Journal, 73(1), pp. 151–54. doi: 10.51253/pafmj.v73i1.8186.