Authors: M F McKneally; C Maver; L Lininger; H W Kausel; J B McIlduff; T M Older; E D Foster; R D Alley Journal: J Thorac Cardiovasc Surg Date: 1981-04 Impact factor: 5.209
Authors: W Bakker; J M Nijhuis-Heddes; A M Wever; A Brutel de la Rivière; E A van der Velde; J H Dijkman Journal: Thorax Date: 1981-11 Impact factor: 9.139