By Malcolm Macleod (Western General Hospital, Edinburgh), Marion Simpson (Austin Hospital, Melbourne, Australia), Suvankar Pal (Western General Hospital
By Bryan P. Rynne (Department of Mathematics, Heriot-Watt University, Edinburgh), Martin A. Youngson
By Cliff Hague (School of the Built Environment, Edinburgh), Carrie Breitbach (Chicago State University, USA)
By Jonathan S. Hearn (University of Edinburgh, Edinburgh)