[1] Netherlands Canc Inst, Div Psychosocial Res & Epidemiol, POB 90203, NL-1006 BE Amsterdam, Netherlands
[2] Netherlands Comprehens Canc Org, Dept Res & Dev, Utrecht, South Africa
[3] Tilburg Univ, Ctr Res Psychol & Somat Disorders CoRPS, Dept Med & Clin Psychol, Tilburg, Netherlands
[4] Erasmus MC Canc Inst, Dept Surg Oncol, Rotterdam, Netherlands
[5] Netherlands Canc Inst, Div Psychosocial Res & Epidemiol, Amsterdam, Netherlands
[6] St James Univ Hosp, Leeds Teaching Hosp NHS Trust, Leeds Inst Med Res, St Jamess & Leeds Canc Ctr, Leeds, W Yorkshire, England
[7] Champalimaud Fdn, Champalimaud Clin Ctr, Breast Unit, Lisbon, Portugal