Authors: D M Surgenor; T C Chalmers; M E Conrad; W T Friedewald; G F Grady; M Hamilton; J W Mosley; A M Prince; J M Stengle Journal: N Engl J Med Date: 1975-11-20 Impact factor: 91.245
Authors: S Iwarson; H Kjellman; J Ahlmén; C Ljunggren; E Eriksson; D Selander; S Hermodsson Journal: Am J Med Sci Date: 1975 Sep-Oct Impact factor: 2.378