Factors associated with functional ability in patients with esophageal cancer undergoing chemoradiotherapy: a prospective longitudinal study. - Lee, Han-Yen; Huang, Bing-Shen; Tseng, Chen-Kan; Pai, Ping-Ching; Hung, Tsung-Min; Chao, Yin-Kai; Chen, Shu-Ching (Supportive Care in Cancer, 2024)