Ali, K. (2026). Serum Tumor Markers CA15-3 and CEA for Early Breast Cancer Detection in a Low-Resource Population: A Cross-Sectional Study from Al-Jufra, Libya. Wadi Alshatti University Journal of Pure and Applied Sciences, 4(1), 362-366. https://doi.org/10.63318/waujpasv4i1_50