References
- Roca RP, Wigley FM, White B. Depressive symptoms associated with scleroderma. Arthritis Rheum. 1996;39:1035–40.
- Benrud-Larson LM, Haythornthwaite JA, Heinberg LJ, et al. The impact of pain and symptoms of depression in scleroderma. Pain. 2002;95:267–75.
- Legendre C, Allanore Y, Ferrand I, Kahan A. Evaluation of depression and anxiety in patients with systemic sclerosis. Joint Bone Spine. 2005;72:408–11.
- Matsuura E, Ohta A, Kanegae F, et al. Frequency and analysis of factors closely associated with development of depressive symptoms in patients with scleroderma. J Rheumatol. 2003;30:1782–7.
- Subcommittee for Scleroderma Criteria of the American Rheu-matism Association Diagnostic and Therapeutic Criteria Com-mittee. Preliminary criteria for the classification of systemic sclerosis (scleroderma). Arthritis Rheum. 1980;23:581–90.
- Beck AT, Ward CH, Mendelson M, et al. An inventory for measuring depression. Arch Gen Psychiatry. 1961;4:53–63.
- Zung WWK. A rating instrument for anxiety disorders. Psycho-somatics. 1971;12:371–9.
- Stava Z, Stein J. Electro-encephalography in scleroderma. Dermatology. 1961;1234:375–90.
- Lee P, Bruni J, Sukenik S. Neurological manifestations of sys-temic sclerosis. J Rheumatol. 1984;11:480–3.
- Weissman MM, Bland RC, Canino GJ, Faravelli C, Greenwald S, Hwu HG, et al. Cross-national epidemiology of major depression and bipolar disorder. JAMA. 1996;276:293–9.
- Thombs BD, Hudson M, Taillefer SS, et al. Prevalence and clinical correlates of symptoms of depression in patients with systemic sclerosis. Arthritis Rheum. 2008;59(4):504–9.
- Fishbain DA, Cutler R, Rosomoff H, et al. Chronic pain-associ-ated depression: antecedent or consequence of chronic pain? A review. Clin J Pain. 1997;13:116–37.
- Thombs BD, Fuss S, Hudson M, et al. High rates of depressive symptoms among patients with systemic sclerosis are not explained by differential reporting of somatic symptoms. Arthritis Rheum. 2008;59(3):431–7.