Expression of CD44, EGFR, p16, and their mutual combinations in patients with head and neck cancer: Impact on outcomes of intensity-modulated radiation therapy. - Slavik M; Shatokhina T; Sana J; Ahmad P; Kazda T; Selingerova I; Hermanova M; Cervena R; Novotny T; Burkon P; Smilek P; Horakova Z; et al. (Head & neck, 2019)