Howell RJ, Ekbom D, Kasperbauer J, Tabangin M, Altaye M, Wahab S, Belafsky P, Allen J, Amin M, Bayan S, Cervenka B, deSilva B, Dion G, Friedman A, Fritz M, Giliberto JP, Guardiani E, Harmon J, Khosla S, Kim B, Kuhn M, Kwak P, Ma Y, Madden L, Matrka L, Mayerhoff R, Piraka C, Rosen C, Wilson K, Wright C, Young V, Yuen S, Postma G. Cricopharyngeus Muscle Dysfunction and Hypopharyngeal Diverticula (e.g., Zenker): A Multicenter Study. Laryngoscope. 2023 Jun; 133(6):1349-1355.