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
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Authors: Jim Christenson; Grant Innes; Douglas McKnight; Barb Boychuk; Eric Grafstein; Christopher R Thompson; Frances Rosenberg; Aslam H Anis; Ken Gin; Jessica Tilley; Hubert Wong; Joel Singer Journal: CMAJ Date: 2004-06-08 Impact factor: 8.262