@article{Diaz:168176,
      author        = "Diaz,E. and Calderón-Larrañaga,A. and Prado-Torres,A.
                       and Poblador-Plou,B. and Gimeno-Feliu,L.",
      title         = "{How do immigrants use primary health care services? A
                       register-based study in Norway}",
      year          = "2015",
}