Tuya, S, Ch Battulga, TS Tsogtsolmaa, M Tumennasan, N Davaatseren, and Kaniz Hasina. “Abdominal Ultrasonography and Radiography Diagnosis in Preterm Necrotizing Enterocolitis”. Journal of Paediatric Surgeons of Bangladesh 6, no. 2 (May 15, 2016): 47–53. Accessed February 28, 2024. https://www.banglajol.info/index.php/JPSB/article/view/27749.