CAST: Time-Varying Treatment Effects with Application to Chemotherapy and Radiotherapy on Head and Neck Squamous Cell Carcinoma. - Everest Yang; Ria Vasishtha; Luqman K. Dad; Lisa A. Kachnic; Andrew Hope; Eric Wang; Xiao Wu; Yading Yuan; David J. Brenner; Igor Shuryak (CoRR, 2025)