Sajjadian, N., Z. Akhavan, P. A. Taheri, and M. Shariat. “A New Therapeutic Strategy for Gastroesophageal Reflux Disease Resistant to Conservative Therapy and Monotherapy in Preterm Neonates: A Clinical Trial”. Journal of Pediatric and Neonatal Individualized Medicine (JPNIM), vol. 8, no. 1, Apr. 2019, p. e080125, doi:10.7363/080125.