1 Center for Research in Neuropsychology and Cognitive and Behavioral Intervention (CINEICC), Faculty of Psychology and Educational Sciences, University of Coimbra, Rua do Colégio Novo, s/n, 3000-115 Coimbra, Portugal; University Clinic of Rheumatology, Faculty of Medicine, University of Coimbra, Rua Larga -FMUC, Pólo I -Edifício Central, 3004-504 Coimbra, Portugal; Psychological Medicine Institute, Faculty of Medicine, University of Coimbra, Rua Larga - FMUC, Pólo I - Edifício Central, 3004-504 Coimbra, Portugal. Electronic address: ana_pinto691@hotmail.com.
2 Department of Psychology, Utrecht University, Martinus J. Langeveldgebouw 1, Heidelberglaan, 3584 CS Utrecht, Netherlands.
3 Center for Research in Neuropsychology and Cognitive and Behavioral Intervention (CINEICC), Faculty of Psychology and Educational Sciences, University of Coimbra, Rua do Colégio Novo, s/n, 3000-115 Coimbra, Portugal.
4 University Clinic of Rheumatology, Faculty of Medicine, University of Coimbra, Rua Larga -FMUC, Pólo I -Edifício Central, 3004-504 Coimbra, Portugal; Rheumatology Department, Coimbra Hospital and University Centre, Praceta Mota Pinto, 3004-561 Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (i.CBR), Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, 3000-548 Coimbra, Portugal.