Authors: F J Kroboth; B H Hanusa; S Parker; J L Coulehan; W N Kapoor; F H Brown; M Karpf; G S Levey Journal: J Gen Intern Med Date: 1992 Mar-Apr Impact factor: 5.128
Authors: David A Cook; Denise M Dupras; Thomas J Beckman; Kris G Thomas; V Shane Pankratz Journal: J Gen Intern Med Date: 2008-11-11 Impact factor: 5.128