Authors: G J Gibson; R J Prescott; M F Muers; W G Middleton; D N Mitchell; C K Connolly; B D Harrison Journal: Thorax Date: 1996-03 Impact factor: 9.139
Authors: G A Rossi; G B Di Negro; E Balzano; E Cerri; O Sacco; B Balbi; A Venturini; R Ramoino; C Ravazzoni Journal: Lung Date: 1985 Impact factor: 2.584