title: Erratum to: 24th Sylvester O'Halloran Perioperative Scientific Symposium.
authors.affiliation: Department of Surgery, University Hospital Limerick, Limerick, Ireland. domhnalloconnor@gmail.com.
authors.forename: D J
authors.initials: DJ
authors.lastname: O'Connor
authors.affiliation: Department of Surgery, University Hospital Limerick, Limerick, Ireland.
authors.forename: P S
authors.initials: PS
authors.lastname: Waters
authors.affiliation: Department of Surgery, University Hospital Limerick, Limerick, Ireland.
authors.forename: N
authors.initials: N
authors.lastname: Aucharaz
authors.affiliation: Department of Surgery, University Hospital Limerick, Limerick, Ireland.
authors.forename: E
authors.initials: E
authors.lastname: Condon
authors.affiliation: Department of Surgery, University Hospital Limerick, Limerick, Ireland.
authors.forename: J C
authors.initials: JC
authors.lastname: Coffey
authors.affiliation: Department of Surgery, University Hospital Limerick, Limerick, Ireland.
authors.forename: D
authors.initials: D
authors.lastname: Waldron