[1] Free Univ Berlin, Dept Psychol, D-14195 Berlin, Germany
[2] Charite Univ Med Berlin, Dept Gynaecol, Endometriosis Ctr Charite, Ctr Oncol Surg, Augustenburger Pl 1, D-13353 Berlin, Germany
[3] Free Univ Berlin, Augustenburger Pl 1, D-13353 Berlin, Germany
[4] Humboldt Univ, Augustenburger Pl 1, D-13353 Berlin, Germany
[5] Charite Univ Med Berlin, Dept Psychosomat Med, Ctr Internal Med & Dermatol, Berlin, Germany