@article{Martinez:130691,
      author        = "Martinez, Ana B. and Ramírez, José M. and Calvo, Beatriz
                       and Gracia, José A. and Guillén, Julia and Longás,
                       Javier",
      title         = "{Effect of the enhanced recovery after surgery (ERAS)
                       protocols on the immune response in open vs laparoscopic
                       colorectal surgery}",
      year          = "2016",
}