Dysphagia after chemoradiation: analysis by modified barium swallow.
Bleier BS, Levine MS, Mick R, Rubesin SE, Sack SZ, McKinney K, Mirza N. Dysphagia after chemoradiation: analysis by modified barium swallow. Ann Otol Rhinol Laryngol. 2007 Nov; 116(11):837-41.