1. Yassar Alamri, MBChB, PhD, is Resident Medical Officer, Canterbury District Health Board, and Clinical Lecturer, Department of Medicine, Christchurch School of Medicine, University of Otago, Christchurch, New Zealand;
2. Tim Wilkinson, MB, ChB (Otago), PhD (Otago), MClinEd (UNSW), MD, FRACP, FRCP, FANZAHPE, FAMEE, is a Professor, Department of Medicine, and the Acting Dean of Otago Medical School, University of Otago, Christchurch, New Zealand; and
3. Lutz Beckert, MD (Hamburg), FRACP, MRCP (UK), FCCP, is a Respiratory Physician, Department of Medicine, and Head of Medical Education Unit, Christchurch School of Medicine, University of Otago, Christchurch, New Zealand.