Sohaib, A.; Genena, S.; Abdelhafiz, N.; Alhefny, M.; Elabd, N.; Hebesh, E. 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. apjcc 2025, 10, 1189-1196.