[1] Univ Wales Coll Cardiff, Sch Psychol, Cardiff, S Glam, Wales
[2] Univ Cambridge, Dept Obstet & Gynaecol, Cambridge, England
[3] Free Univ Brussels, Acad Hosp, Ctr Reprod Med, B-1090 Brussels, Belgium
[4] Midland Fertil Serv, Birmingham, W Midlands, England
[5] Univ Basel, Frauenklin, Basel, Switzerland
[6] Univ Bristol, Ctr Reprod Med, Bristol, Avon, England
[7] Univ Canterbury, Dept Social Work, Christchurch 1, New Zealand
[8] CHU Vaudois, Serv Psychiat Liasion, CH-1011 Lausanne, Switzerland
[9] CHU Vaudois, Unite Med Reprod, CH-1011 Lausanne, Switzerland
[10] Inst Univ Dexeus, Serv Med Psicosomat, Barcelona, Spain
[11] Carlanderska Sjukhemmet, Fertilitetsctr, Gothenburg, Sweden
[12] Univ Dundee, Dundee, Scotland
[13] Univ Jena, Dept Psychol Med, D-6900 Jena, Germany
[14] Protestant Univ, Appl Sci, Dept Social Work, Darmstadt, Germany
[15] Univ Heidelberg Hosp, Dept Psychol Med, Heidelberg, Germany
[16] DRK Frauenklin, Berlin, Germany