Lindsay M. Edwards, Andrew J. Murray, Damian J. Tyler, Graham J. Kemp, Cameron J. Holloway, Peter A. Robbins, Stefan Neubauer, Denny Levett, Hugh E. Montgomery, Mike P. Grocott, Kieran Clarke, Caudwell Xtreme Everest Research Group
PLoS One. 2010; 5(5): e10681. Published online 2010 May 19. doi: 10.1371/journal.pone.0010681