[1] Univ Ferrara, Inst Psychiat, Dept Biomed & Specialty Surg Sci, Ferrara, Italy
[2] Keio Univ, Dept Neuropsychiat, Sch Med, Tokyo, Japan
[3] Keio Univ, Palliat Care Ctr, Sch Med, Tokyo, Japan
[4] Faraja Canc Support Trust, Nairobi, Kenya
[5] Daystar Univ, Nairobi, Kenya
[6] Univ Ibadan, Dept Counselling & Human Dev Studies, Dept Radiat Oncol, Ibadan, Nigeria
[7] Leeds Beckett Univ, Fac Hlth & Social Sci, Leeds, W Yorkshire, England
[8] Univ Calgary, Dept Psychosocial & Rehabil Oncol, Tom Baker Canc Ctr, Calgary, AB, Canada
[9] Univ Calgary, Dept Psychosocial Oncol, Daniel Family Leadership Chair Psychosocial Oncol, Cumming Sch Med, Calgary, AB, Canada
[10] Champalimaud Fdn, Psychooncol Serv, Ctr Clin, Champalimaud Ctr Unknown, Lisbon, Portugal
[11] Univ Hong Kong, Ctr Psychooncol Res & Training, Sch Publ Hlth, Hong Kong, Hong Kong, Peoples R China