Evaluation of the Efficacy of Minimally-Invasive Surfactant Therapy In Preterm Infants on Nasal Continuous Positive Airway Pressure. Research Authors MKMS Farouk Elsayed Hassanien, Mostafa Shafeek Khalaf, Ahlam Badawy Ali Research Date Fri, 1 Jan 2016 - 12:00 Research Department Department of Pediatrics Research Member Elzahraa Abdallah Abdel Samia Hassan