Authors: W M Zapol; M T Snider; J D Hill; R J Fallat; R H Bartlett; L H Edmunds; A H Morris; E C Peirce; A N Thomas; H J Proctor; P A Drinker; P C Pratt; A Bagniewski; R G Miller Journal: JAMA Date: 1979-11-16 Impact factor: 56.272
Authors: L Gattinoni; A Agostoni; A Pesenti; A Pelizzola; G P Rossi; M Langer; S Vesconi; L Uziel; U Fox; F Longoni; T Kolobow; G Damia Journal: Lancet Date: 1980-08-09 Impact factor: 79.321