Authors: George L Jackson; Sarah L Krein; Dale C Alverson; Adam W Darkins; William Gunnar; Nancy D Harada; Christian D Helfrich; Thomas K Houston; Thomas F Klobucar; Kim M Nazi; Ronald K Poropatich; James D Ralston; Hayden B Bosworth Journal: J Gen Intern Med Date: 2011-11 Impact factor: 5.128
Authors: Leslie R M Hausmann; Kwonho Jeong; James E Bost; Nancy R Kressin; Said A Ibrahim Journal: Am J Public Health Date: 2009-05-14 Impact factor: 9.308