McSorley, Stephen T. http://orcid.org/0000-0002-5459-8445
Anderson, John H.
Whittle, Thomas
Roxburgh, Campbell S.
Horgan, Paul G.
McMillan, Donald C.
Steele, Colin W.
Article History
Received: 2 December 2019
Accepted: 1 May 2020
First Online: 11 June 2020
Ethics approval and consent to participate
: This study was approved with the need for individual patient consent waived by the West of Scotland research ethics committee due to its retrospective observational nature.
: Not applicable
: The authors declare that they have no competing interests