Pearce Neil, Asher Innes, Billo Nils, Bissell Karen, Ellwood Philippa, El Sony Asma, García-Marcos Luis, Chiang Chen-Yuan, Mallol Javier, Marks Guy, Strachan David
Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK.
Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.
Lancet Respir Med. 2013 Apr;1(2):96-8. doi: 10.1016/S2213-2600(13)70023-7. Epub 2013 Apr 5.