“Successful Diagnosis and Management in 28-Week Preterm Infant With Gastrointestinal Perforation - A Case Report”. Archives of Pediatric Gastroenterology, Hepatology, and Nutrition, vol. 5, no. 2, May 2026, pp. 98-105, https://doi.org/10.58427/apghn.5.2.2026.98-105.