@article{Chaparro:86405,
      author        = "Chaparro, M. and Barreiro-de Acosta, M. and Benítez, J.M.
                       and Cabriada, J.L. and Casanova, M.J. and Ceballos, D. and
                       Esteve, M. and Fernández, H. and Ginard, D. and Gomollón,
                       F. and Lorente, R. and Nos, P. and Riestra, S. and Rivero,
                       M. and Robledo, P. and Rodríguez, C. and Sicilia, B. and
                       Torrella, E. and Garre, A. and García-Esquinas, E. and
                       Rodríguez-Artalejo, F. and Gisbert, J.P. and Alfambra, E.",
      title         = "{EpidemIBD: rationale and design of a large-scale
                       epidemiological study of inflammatory bowel disease in
                       Spain}",
      year          = "2019",
}