International Journal of Preventive Medicine (Int J Prev Med)2008-780231120110828Do Clinical and Demographic Features of Patients with Upper-Gastrointestinal Cancer affect Their Health-Related Quality of Life?316316ENTehran University of Medical Sciences, Tehran, IranMashad University of Meidcal Sciences, Mashad, IranTehran University of Medical Sciences, Tehran, IranTehran University of Medical Sciences, Tehran, IranTehran University of Medical Sciences, Tehran, IranTehran University of Medical Sciences201108172011082720110827<p>-</p>http://ijpm.mui.ac.ir/index.php/ijpm/article/view/316http://ijpm.mui.ac.ir/index.php/ijpm/article/download/316/715