Saif, N., M. Shafique, Z. Saleem, A. Raza, A. Aslam, H. Qamar, M. B. Butt, and Y. Khan. “Causes Of Acute Abdomen Diagnosed Through Gray-Scale Ultrasonography in Adults at A Tertiary Care Hospital, Lahore: Gray-Scale Ultrasonography in the Diagnosis of Acute Abdomen”. Pakistan Journal of Health Sciences, vol. 6, no. 11, Nov. 2025, pp. 26-31, doi:10.54393/pjhs.v6i11.3045.