Authors: P R Williamson; R C Smith; D E Kern; M Lipkin; L R Barker; R B Hoppe; J Florek Journal: J Gen Intern Med Date: 1992 Mar-Apr Impact factor: 5.128
Authors: Rachel B Levine; Paul Haidet; David E Kern; Brent W Beasley; Lisa Bensinger; Donald W Brady; Todd Gress; Jennifer Hughes; Ajay Marwaha; Jennifer Nelson; Scott M Wright Journal: J Gen Intern Med Date: 2006-06 Impact factor: 5.128