Authors: R Graham Barr; Tobias Kurth; Meir J Stampfer; Julie E Buring; Charles H Hennekens; J Michael Gaziano Journal: Am J Respir Crit Care Med Date: 2006-10-26 Impact factor: 21.405
Authors: A E Redington; Q H Meng; D R Springall; T J Evans; C Créminon; J Maclouf; S T Holgate; P H Howarth; J M Polak Journal: Thorax Date: 2001-05 Impact factor: 9.139