#60;b#62;Dr Geoff Beckett#60;/b#62;, Reader in Clinical Biochemistry at the University of Edinburgh#60;br#62;#60;p#62;#60;b#62;Dr Simon Walker#60;/b#62;, Senior Lecturer in Clinical Biochemistry at the University of Edinburgh#60;br#62;#60;p#62;#60;b#62;Dr Peter Rae, #60;/b#62;Consultant Clinical Biochemist, Western General Hospital, Edinburgh#60;br#62;#60;p#62;#60;b#62;Dr Peter Ashby, #60;/b#62;Clinical Biochemist, Western General Hospital, Edinburgh