Authors: Peter Gaede; Pernille Vedel; Nicolai Larsen; Gunnar V H Jensen; Hans-Henrik Parving; Oluf Pedersen Journal: N Engl J Med Date: 2003-01-30 Impact factor: 91.245
Authors: Vincenza Snow; Mark D Aronson; E Rodney Hornbake; Christel Mottur-Pilson; Kevin B Weiss Journal: Ann Intern Med Date: 2004-04-20 Impact factor: 25.391