Authors: J H Pope; T P Aufderheide; R Ruthazer; R H Woolard; J A Feldman; J R Beshansky; J L Griffith; H P Selker Journal: N Engl J Med Date: 2000-04-20 Impact factor: 91.245
Authors: Steve Goodacre; Jon Nicholl; Simon Dixon; Elizabeth Cross; Karen Angelini; Jane Arnold; Sue Revill; Tom Locker; Simon J Capewell; Deborah Quinney; Stephen Campbell; Francis Morris Journal: BMJ Date: 2004-01-14