Authors: Troyen A Brennan; David J Rothman; Linda Blank; David Blumenthal; Susan C Chimonas; Jordan J Cohen; Janlori Goldman; Jerome P Kassirer; Harry Kimball; James Naughton; Neil Smelser Journal: JAMA Date: 2006-01-25 Impact factor: 56.272
Authors: Eric G Campbell; Russell L Gruen; James Mountford; Lawrence G Miller; Paul D Cleary; David Blumenthal Journal: N Engl J Med Date: 2007-04-26 Impact factor: 91.245