the effect of family–centered empowerment model on quality of life of hemodialysis patients salahi sh [1] *, javanbakhtian r [2] , hasheminia sam [3] , habibzadeh h [4] received: 21 sep, 2011 accepted: 29 nov, 2011 abstract background & aims : improving and maintaining quality of life in hemodialysis patients needs strong support of family. this study aimed to study the effects of f...