6FRIEDMAN M M. The relationship of emotional and support to psychological well-being among older women with heart failure[J].Res Nurs Health, 1994,17(6) :433-440.
7BIazeby JM, Conroy T, Hammerid E, et al. Clinical and psychomet- ric validation of an EORTC questionnaire module, the EORTC QLQ- OES18,to ossess quality of life in patients with oesophageal cancer [ J ]. Eur J Cancer,2003,39 ( 10 ) : 1384 - 1394.
9Blazeby JM,Conroy T,Hammerlid E. Clinical and psychometric validation of an EORTC questionnaire module,the EORTC QLQ-OES18,to ossess quality oflife in patients with oesophageal cancer[J].European Journal of Cancer,2003,(10):l384-1394.