1. MC MUTUAL, 08037 Barcelona, Spain
2. Hospital HM Sant Jordi, 08030 Barcelona, Spain
3. Ateneo School of Medicine and Public Health, Ateneo de Manila University, Quezon City 1108, Philippines
4. Department of Health Psychology, Universidad Miguel Hernández, 03202 Elche, Spain
5. Sant Joan D´Alacant Departament de Salut, Conselleria de Sanitat, Generalitat Valenciana, 03550 Alicante, Spain