@article{Puértolas:57732,
      author        = "Puértolas, S. and Bajador, E. and Puértolas, J.A. and
                       López, E. and Ibarz, E. and Gracia, L. and Herrera, A.",
      title         = "{Study of the Behavior of a Bell-Shaped Colonic
                       Self-Expandable NiTi Stent under Peristaltic Movements}",
      year          = "2013",
}