Authors: J B Ferriss; J J Brown; R Fraser; A W Kay; A M Neville; I G O'Muircheartaigh; J I Robertson; T Symington; A F Lever Journal: Lancet Date: 1970-11-14 Impact factor: 79.321
Authors: J Aitchison; J J Brown; J B Ferriss; R Fraser; A W Kay; A F Lever; A M Neville; T Symington; J I Robertson Journal: Am Heart J Date: 1971-11 Impact factor: 4.749