Asghar, F., and S. Riaz. “Efficacy of Ultrasound-Guided Fine Needle Aspiration Cytology (FNAC) of Abdominal, Pelvic and Retroperitoneal Lymph Nodes”. Esculapio Journal of SIMS, vol. 6, no. 3, Aug. 2023, pp. 31-35, https://esculapio.pk/journal/index.php/journal-files/article/view/854.