[1] Univ Autonoma Barcelona, Dept Prevent Med & Publ Hlth, Av Can Domenech 737, Barcelona 08193, Spain
[2] Biomed Res Inst St Pau IIB St Pau, Iberoamer Cochrane Ctr, Dept Clin Epidemiol & Publ Hlth, Carrer St Antoni Ma Claret 167, Barcelona 08025, Catalonia, Spain
[3] Univ Autonoma Barcelona, CIBER Epidemiol & Salud Publ CIBERESP, Barcelona 08041, Catalonia, Spain
[4] Hosp Santa Creu & Sant Pau, Unidad Patol Mamaria, Carrer St Quinti 89, Barcelona 08041, Catalonia, Spain
[5] Univ Complutense Madrid, Independent Clin Psychooncol, Av Seneca 2, Madrid 28040, Spain
[6] Univ Concepcion, Dept Social Work, Concepcion 1290, Chile
[7] Univ Autenoma Barcelona, Escola Univ Infermeria & Terapia Ocupac Terrassa, C de la Riba 90, Terrassa 08221, Catalonia, Spain