6el -Miedany YM ,el - Rasheed AH. Is anxiety a more common dis- order than depression in rheumatoid arthritis[ J]. Joint Bone Spine, 2002,69 (3) :300 - 306.
7Hipkins J, Whitworth M,Tarrier N, et al. Social support, anxiety and depression after chemotherapy for ovarian eaneer:a prospective study [J]. Br J Health Psychol,2004,9(4) :569 -581.
8Fex E, Larsson BM, Nived K, et al. Effect of rheumatoid arthritis on work status and social and leisure time attires in patients followed 8 year~ from onset[ J]. J Rheumatol, 1998,25( 1 ) :44 -50.