Sohaib, A., S. Genena, N. Abdelhafiz, M. Alhefny, N. Elabd, and E. Hebesh. “Weekly Procalcitonin Kinetics As an Early Biomarker of Treatment Response in Stage III Non-Small Cell Lung Cancer Undergoing Concurrent Chemoradiotherapy: A Multicenter Prospective Observational Study”. Asian Pacific Journal of Cancer Care, Vol. 10, no. 4, Dec. 2025, pp. 1189-96, doi:10.31557/apjcc.2025.10.4.1189-1196.