[1] Natl Autonomous Univ Mexico UNAM, Sch Psychol, Mexico City, DF, Mexico
[2] Natl Inst Canc INCan, Psychooncol Serv, Mexico City, DF, Mexico
[3] Natl Inst Psychiat Ramon de la Fuente Muniz, Epidemiol & Psychosocial Res, Mexico City, DF, Mexico
[4] Univ Nacl Autonoma Mexico, Sch Accounting & Adm, Res Div, Mexico City, DF, Mexico
[5] Natl Canc Inst, Mexico City, DF, Mexico