The Relationship between Social Support and Quality of Life: Evidence from a Prospective Study in Chinese Patients with Esophageal Carcinoma - WANG, Yanjie; ZHU, Lili; YUAN, Fang; KANG, Lixia; JIA, Zhen; CHEN, Dongming; ZHANG, Ping; FENG, Zhanchun (Iranian Journal of Public Health, 2015)