Authors: B Lewis; A Chait; I D Wootton; C M Oakley; D M Krikler; G Sigurdsson; A February; B Maurer; J Birkhead Journal: Lancet Date: 1974-02-02 Impact factor: 79.321
Authors: A Keys; C Aravanis; H Blackburn; F S Van Buchem; R Buzina; B S Djordjevic; F Fidanza; M J Karvonen; A Menotti; V Puddu; H L Taylor Journal: Circulation Date: 1972-04 Impact factor: 29.690