Preoperative Anxiety Levels and Postoperative Opioid Use in Patients Undergoing Arthroscopic Rotator Cuff Repair: A Prospective Cohort Study. - Simpson ER; Smith K; Mathur A; Saunders P; Gazzaniga D; Parvaresh KC; Kassam HF (Orthopaedic journal of sports medicine, 2026)