Ravindran Rajashree, Jordan Simon, Bush Andrew
Paediatrics Emergency Medicine, Chelsea and Westminster Hospital NHS Trust, London, UK.
Thoracic Surgery Department, Royal Brompton Hospital NHS Trust, London, UK.
Thorax. 2015 Jul;70(7):705-6. doi: 10.1136/thoraxjnl-2015-207061. Epub 2015 May 2.