Authors: B M Psaty; N L Smith; D S Siscovick; T D Koepsell; N S Weiss; S R Heckbert; R N Lemaitre; E H Wagner; C D Furberg Journal: JAMA Date: 1997-03-05 Impact factor: 56.272
Authors: L Hansson; L H Lindholm; T Ekbom; B Dahlöf; J Lanke; B Scherstén; P O Wester; T Hedner; U de Faire Journal: Lancet Date: 1999-11-20 Impact factor: 79.321
Authors: L Hansson; T Hedner; P Lund-Johansen; S E Kjeldsen; L H Lindholm; J O Syvertsen; J Lanke; U de Faire; B Dahlöf; B E Karlberg Journal: Lancet Date: 2000-07-29 Impact factor: 79.321
Authors: Brian McKinstry; Janet Hanley; David Heaney; Lucy McCloughan; Rob Elton; David J Webb Journal: Br J Gen Pract Date: 2006-11 Impact factor: 5.386