Allostatic Load as a Measure of Cumulative Physiological Stress in Cancer: Implications for Prehabilitation in Head and Neck Cancers—A Narrative Review. - Kiszka, Mariusz; Skotny, Anna; Kanicka, Magdalena; Burnejko-Jaśkiewicz, Emilia; Barnaś, Szczepan; Barnaś, Piotr; Łaśko, Marcin; Kamińska, Dorota (Cancers, 2026)