Authors: Waseem M Hajjar; Yasser M El-Medany; Mohamed A Essa; Mohamad A Rafay; Mahmoud H Ashour; Khaled M Al-Kattan Journal: Ann Thorac Surg Date: 2003-02 Impact factor: 4.330
Authors: N K Harrison; J Wilkinson; J O'Donohue; D Hansell; M N Sheppard; P G Goldstraw; A G Davison; A J Newman Taylor Journal: Thorax Date: 1994-06 Impact factor: 9.139