6Christopher Cherry(1987)."Health Care, Human Worth and the Limits of the Particular", in Journal of Medical Ethics, 23:310-314
7Philip G. Clark,(1995)."Quality of life, Values,and Teamwork in Geriatric Care: Do We Communicate What We Mean?", in Rhe Gerontologist, Vo.35,No.3,492-499
8William,P.Morgan (1997).Physical activity and mental health.Taylor & Francis Publishers.
9Patrick,J.O'Connor,John,S.Raglin,and Egil,W.Martinsen (2000).Physical activity,anxiety and anxiety disorders.International Journal of Sport Psychology,31(2),136-155.
10Focht,B.C.,and Koltyn,K.F.(1999).Influence of resistance exercise of different intensities on state anxiety and blood pressure.Medicine and Science in Sport and Exercise,31(3),456-463.
