A two-phase study investigating the quality of life benefit of additional 0.5% cocaine mouthwash to institutional standard of care mucositis management in head and neck cancer patients undergoing radiotherapy or chemoradiotherapy. - Grover, Piyush; Tang, Colin; Jacques, Angela; Kernutt, Elizabeth; Dass, Joshua; Dewar, Joanna; White, Rohen; Lim, Annette M. (BMC Cancer, 2025)