Thandaveshwara, D., S. Krishnegowda, and S. M. Doreswamy. “Pulmonary Insufficiency of Extreme Prematurity (PIEP) and Surfactant Deficiency Disease (SDD) – It Is Time to Classify Respiratory Distress Syndrome (RDS) in Preterm Neonates”. Journal of Pediatric and Neonatal Individualized Medicine (JPNIM), vol. 13, no. 1, Apr. 2024, p. e130115, doi:10.7363/130115.