Authors: M R Miller; R Crapo; J Hankinson; V Brusasco; F Burgos; R Casaburi; A Coates; P Enright; C P M van der Grinten; P Gustafsson; R Jensen; D C Johnson; N MacIntyre; R McKay; D Navajas; O F Pedersen; R Pellegrino; G Viegi; J Wanger Journal: Eur Respir J Date: 2005-07 Impact factor: 16.671