Authors: R M Norris; T M Agnew; P W Brandt; K J Graham; D G Hill; A R Kerr; J B Lowe; A H Roche; R M Whitlock; B G Barratt-Boyes Journal: Circulation Date: 1981-04 Impact factor: 29.690
Authors: D Ross; R Sutton; J Dow; L Gonzalez-Lavin; G Hendrix; K Jefferson; L McDonald; M Petch; C Smithen; E Sowton Journal: Br Med J Date: 1972-06-10
Authors: J W Kennedy; G C Kaiser; L D Fisher; C Maynard; J K Fritz; W Myers; J G Mudd; T J Ryan; J Coggin Journal: J Thorac Cardiovasc Surg Date: 1980-12 Impact factor: 5.209