DPP-4 Inhibitors: A new approach to type 2 diabetes March 2008 Vol. 3 Num. 3 Author: Marilyn Baron, RN, CDE This content is for Digital Access and Print Plus subscribers only. Log In Register Related Articles:From Your ANA president and ANF ChairNursing practice and work environmentWhat Works: Development of a teach-back tool and RN resource for transplant patientsLetter to the Editor: Why should we care? Metrics that matter.