1. Derogatis L, Meyer J: A psychological profile of the sexual dysfunctions.Archives of Sexual Behavior 1979,8, 201?223.
2. Kockott G, Dittman F and Nusselt L: Systematic desensitization of erectile impotence: A controlled study.Archives of Sexual Behavior 1975,4(5), 493?500.
3. Green C:Review of the literature on the treatment of sexual dysfunction and a study of couples who received treatment at Loyola University Hospital. Unpublished doctoral dissertation, Loyola University of Chicago, 1978.
4. Masters W, Johnson V:Human sexual inadequacy. Boston, Little Brown, 1970.
5. Renshaw D: Impotence?some causes and cures.American Family Practitioner 1978,17 2143?2146.