Rajaram Smitha, Swift Andrew J, Davies Christine, Hill Catherine, Jenkins David, Goddard Martin, Condliffe Robin, Elliot Charles A, Wild Jim M, Kiely David G
Academic Unit of Radiology, University of Sheffield, United Kingdom.
Am J Respir Crit Care Med. 2013 Sep 1;188(5):e7-8. doi: 10.1164/rccm.201210-1838IM.