Development and Validation of a Rapid Screening Measure for Mask Anxiety in Head and Neck Cancer Patients Undergoing Radiotherapy. - Pelland, Marie‐Ève; Lagadec‐Gaulin, Laurence; Bahig, Houda; Filion, Edith; Lambert, Louise; Nguyen‐Tan, Phuc Felix; Foldes‐Busque, Guillaume (Psycho-Oncology, 2025)