title: Use of the Anemon Index to evaluate the quality of analgesia during fentanyl and sevoflurane anaesthesia in pigs.
authors.affiliation: Minimally Invasive Surgery Centre, Cáceres, Spain.
authors.forename: M F
authors.initials: MF
authors.lastname: Martín
authors.affiliation: Minimally Invasive Surgery Centre, Cáceres, Spain.
authors.forename: J M
authors.initials: JM
authors.lastname: Lima
authors.affiliation: Minimally Invasive Surgery Centre, Cáceres, Spain.
authors.forename: L
authors.initials: L
authors.lastname: Luis
authors.affiliation: Surgery Department, College of Veterinary Medicine, University of Extremadura, Cáceres, Spain.
authors.forename: L J
authors.initials: LJ
authors.lastname: Ezquerra
authors.affiliation: Surgery Department, Cádiz University, Hospital Puerto Real, Spain.
authors.forename: M S
authors.initials: MS
authors.lastname: Carrasco
authors.affiliation: Minimally Invasive Surgery Centre, Cáceres, Spain.
authors.forename: J
authors.initials: J
authors.lastname: Usón-Gargallo