7Richards L G. On the psychology of passenger comfort [ J ]. Human Facfors in Transport Research, 1980, 2 : 15.
8Ferrel M, LynnetteL S. Comfort : exploration of the concept in nursing[ J ]. Joumal of Advanced Nursing, 2002, 39 ( 6 ) : 599.
9Kolcaba Fox C. The effects of guided imagery on comfort of women with early stage breast cancer undergoing radiation ther- apy[J]. Oncol Nurs Forum, 1999, 26: 67.