TY - JOUR AU - Roden, D F; Altman, K W TI - Causes of dysphagia among different age groups: a systematic review of the literature JO - Otolaryngol Clin North Am VL - 46 PY - 2013 DO - 10.1016/j.otc.2013.08.008 SP - 965 EP - 987 ER -