[1] Univ Ghent, Dept Philosophy & Moral Sci, Ghent, Belgium
[2] UCL, EGA Inst Womens Hlth, London, England
[3] Cardiff Univ, Sch Psychol, Cardiff Fertil Studies Grp, Cardiff, Wales
[4] Lund Univ, Dept Hlth Sci, Lund, Sweden
[5] UCL, UCL Inst Womens Hlth, Fac Populat Hlth Sci, Dept Sexual & Reprod Hlth, London, England
[6] Univ Coimbra, Ctr Hosp & Univ Coimbra, Coimbra, Portugal
[7] Univ Coimbra, Ctr Res Neuropsychol & Cognit Behav Intervent, Coimbra, Portugal
[8] Fertil Europe, Brussels, Belgium
[9] Natl & Kapodistrian Univ Athens, Med Sch, Dept Physiol, Athens, Greece
[10] Monash Univ, Sch Publ Hlth & Prevent Med, Melbourne, Australia