1. Why patients use alternative medicine: Results of a national study;Astin;Journal of the American Medical Association,1998
2. Exercise treatment for major depression: maintenance of therapeutic benefit at 10 months;Babyak;Psychosmomatic medicine,2000
3. Timeless healing;Benson,1996
4. Space, time, and medicine;Dossey,1982
5. Healing words: The power of prayer and the practice of medicine;Dossey,1993