[1]
A. Khalid, A. John, A. Ali, N. Batool, and A. Zamir, “Frequency of Gastrointestinal Diseases Diagnosed on Barium Contrast Studies: Frequency of Gastrointestinal Diseases”, PBMJ, vol. 5, no. 5, pp. 325–329, May 2022, doi: 10.54393/pbmj.v5i5.511.