Authors: L Wilhelmsen; G Berglund; D Elmfeldt; G Tibblin; H Wedel; K Pennert; A Vedin; C Wilhelmsson; L Werkö Journal: Eur Heart J Date: 1986-04 Impact factor: 29.983
Authors: M H Frick; O Elo; K Haapa; O P Heinonen; P Heinsalmi; P Helo; J K Huttunen; P Kaitaniemi; P Koskinen; V Manninen Journal: N Engl J Med Date: 1987-11-12 Impact factor: 91.245
Authors: H Buchwald; R L Varco; J P Matts; J M Long; L L Fitch; G S Campbell; M B Pearce; A E Yellin; W A Edmiston; R D Smink Journal: N Engl J Med Date: 1990-10-04 Impact factor: 91.245
Authors: S Warshafsky; D Packard; S J Marks; N Sachdeva; D M Terashita; G Kaufman; K Sang; A J Deluca; S J Peterson; W H Frishman Journal: J Gen Intern Med Date: 1999-12 Impact factor: 5.128