Chronic pain and health services utilization: Is there overuse of diagnostic tests and inequalities in nonpharmacologic treatment methods utilization? - Azevedo, L. F.; Costa-Pereira, A.; Mendonça, L.; Dias, C. C.; Castro-Lopes, J.M. (Medical Care, 2013)

Clinical prognostic factors for disabling Crohn's disease: A systematic review and meta-analysis - Dias, C. C.; Rodrigues, P.P.; da Costa-Pereira, A.; Magro, F. (World Journal of Gastroenterology, 2013)

Epstein-barr virus in inflammatory bowel disease-correlation with different therapeutic regimens - Magro, F.; Santos-Antunes, J.; Albuquerque, A.; Vilas-Boas, F.; Macedo, G.N.; Nazareth, N.; Lopes, S.; Sobrinho-Simões, J.; Teixeira, S.; Dias, C. C.; Cabral, J.; Sarmento, A.; et al. (Inflammatory Bowel Diseases, 2013)

Epidemiology of chronic pain: A population-based nationwide study on its prevalence, characteristics and associated disability in Portugal - Azevedo, L. F.; Costa-Pereira, A.; Mendonça, L.; Dias, C. C.; Castro-Lopes, J.M. (Journal of Pain, 2012)