1. The psychology of appearance in the elderly;Kligman,1986
2. Treatment of mildly to moderately photoaged skin with topical tretinoin has a favorable psychosocial effect: a prospective study;Gupta;J Am Acad Dermatol,1991
3. The Brief Symptom Inventory (BSI), Administration, Scoring, and Procedures Manual-I;Derogatis,1982
4. Preliminary manual for the State-Trait Personality Inventory (STPI);Spielberger,1979
5. Definitions and Conceptual Issues;Schipper,1990