Authors: B M Farr; M A Woodhead; J T Macfarlane; C L Bartlett; J S McCraken; J Wadsworth; D L Miller Journal: Respir Med Date: 2000-05 Impact factor: 3.415
Authors: J Macfarlane; W Holmes; P Gard; R Macfarlane; D Rose; V Weston; M Leinonen; P Saikku; S Myint Journal: Thorax Date: 2001-02 Impact factor: 9.139
Authors: K P Levin; B H Hanusa; A Rotondi; D E Singer; C M Coley; T J Marrie; W N Kapoor; M J Fine Journal: J Gen Intern Med Date: 2001-09 Impact factor: 5.128