@article{Mira:79753,
      author        = "Mira, J.J. and Carrillo, I. and de Castro, M.T.G.V. and
                       Silvestre, C. and Olivera, G. and Caro-Mendivelso, J. and
                       Perez-Perez, P. and Agra, Y. and Fernandez, A.M. and
                       Aranaz-Andres, J.M. and Ariztegui, A.M. and Astier, M.P.
                       and Carratala, M.C. and Cebrian, A.M. and Gonzalez, J. and
                       Nebot, C.M. and Nuin, M.A. and Rincon, A. and Ruiz, J.M.
                       and Torijano, M.L. and Vitaller, J. and Zavala, E.",
      title         = "{SOBRINA Spanish study-analysing the frequency, cost and
                       adverse events associated with overuse in primary care:
                       protocol for a retrospective cohort study}",
      year          = "2019",
}