Authors: A E Stuck; H U Aronow; A Steiner; C A Alessi; C J Büla; M N Gold; K E Yuhas; R Nisenbaum; L Z Rubenstein; J C Beck Journal: N Engl J Med Date: 1995-11-02 Impact factor: 91.245
Authors: Steve Iliffe; Penny Lenihan; Paul Wallace; Vari Drennan; Martin Blanchard; Andrew Harris Journal: Br J Gen Pract Date: 2002-08 Impact factor: 5.386