Marvi Shaikh, N. Aslam Channa, M. Laghari, Q. Khuhro, N. Mumtaz, and Z. H. Soomro, “Comparative Study of Trace and Toxic Metal Contents in Serum of Oral Cancer Patients and Healthy Controls”, J Liaq Uni Med Health Sci, vol. 25, no. 01, pp. 47–53, Mar. 2026.