ผู้เขียน: Andrew Stanton

Georgia Woodfield, Specialist Registrar in Gastrointestinal medicine, London Benedict Lyle Phillips, Specialist registrar in General Surgery, NE London Deanery Victoria Taylor, Specialist Registrar in Respiratory medicine, London Amy Hawkins, Core Medical Trainee, London Deanery Andrew Stanton, Consultant Respiratory Physician, The Great Western Hospital Swindon; Honorary Senior Clinical Lecturer, University of Bristol