Authors: Paul Dorian; Dan Cass; Brian Schwartz; Richard Cooper; Robert Gelaznikas; Aiala Barr Journal: N Engl J Med Date: 2002-03-21 Impact factor: 91.245
Authors: P J Kudenchuk; L A Cobb; M K Copass; R O Cummins; A M Doherty; C E Fahrenbruch; A P Hallstrom; W A Murray; M Olsufka; T Walsh Journal: N Engl J Med Date: 1999-09-16 Impact factor: 91.245