3Kuble- Ross E. On death and dying. New York: Macmillan.1969.
4Orlando M, Burnam MA, et al. Re - estimating the prevalence of psychiatric disorders in a nationally representative sample of persons receiving care for HIV: Results from the HIV cost and services utilization study. International Journal of Methods Psychiatric Research, 2002,11:75 - 82.
5Heckman TG, Heckman BD, Kochman A, et al. Psychological symptoms among persons 50 years of age and older living with HIV disease. Aging Mental Health, 2002,6 : 121 - 128.
6Dimeo F, Bauer M, Varahram I, et al. Benefits from aerobic exercise in patients with major depression: a pilot study. British Journal of Sports Medicine, 2001,35 : 114 - 117.
7Lane AM, Lovejoy DJ. The effects of exercise on mood changes : The moderating effect of depressed mood. Journal of Sports Medicine and Physical Fitness, 2001,41 : 539 - 545.
8Hale BS, Raglin JS. State anxiety responses to acute resistance training and step aerobic exercise across eight weeks of training. Journal of Sports Medicine and Physical Fitness,2002,42:105 - 112.
9Turner B J, Laine C, Cosier L, et al. Relationship of gender,depression, and health care delivery with antiretroviral adherence in HIV - infected drug users. Journal of Genic International Medicine, 2003,18 : 248 - 257.
10Tucker JS, Burnam MA, Sherbourne CD, et al. Substance use and mental health correlates of nonadherence to antiretroviral medications in a sample of patients with human immunodeficiency virus infection. American Journal of Medicine,2003,114 : 573 - 580.
