Authors: L S Phillips; W T Branch; C B Cook; J P Doyle; I M El-Kebbi; D L Gallina; C D Miller; D C Ziemer; C S Barnes Journal: Ann Intern Med Date: 2001-11-06 Impact factor: 25.391
Authors: Kimberly S H Yarnall; Kathryn I Pollak; Truls Østbye; Katrina M Krause; J Lloyd Michener Journal: Am J Public Health Date: 2003-04 Impact factor: 9.308
Authors: Jørgen Nexøe; Alicja Malgorzata Oltarzewska; Jolanta Sawicka-Powierza; Jakob Kragstrup; Ivar Sønbø Kristiansen Journal: Scand J Prim Health Care Date: 2002-09 Impact factor: 2.581
Authors: Linn Getz; Anna Luise Kirkengen; Irene Hetlevik; Solfrid Romundstad; Johann A Sigurdsson Journal: Scand J Prim Health Care Date: 2004-12 Impact factor: 2.581
Authors: L A Prosser; A A Stinnett; P A Goldman; L W Williams; M G Hunink; L Goldman; M C Weinstein Journal: Ann Intern Med Date: 2000-05-16 Impact factor: 25.391
Authors: Lise Graversen; Bo Christensen; Knut Borch-Johnsen; Torsten Lauritzen; Annelli Sandbaek Journal: Scand J Prim Health Care Date: 2010-03 Impact factor: 2.581