1. Jephcott Lecture 1989. An overview of the benefits and risks of combined oral contraceptives;Vessey,1989
2. Psychosomatische Aspekte der oralen Kontrazeption;Schanzer;Geburtshilfe und Frauenheilkunde,1991
3. Oral contraceptives and depression;Slap;J Adolesc Health Care,1981
4. The Hopkins symptom checklist. Assessing emotional distress in an obstetric-gynecologic practice;Rickels;Prim Care,1976
5. Mood changes and menstrual symptoms with different gestagen/estrogen combinations;Cullberg;Acta Psychiatr Scand,1972