Helfrich CD, Stryczek K. De-implementing inhaled corticosteroids to improve quality and safety for patients with mild-to-moderate COPD: Mixed-methods findings of primary-care providers' perspectives. QUERI Implementation Network Series [Cyberseminar]. HSR&D. 2017 Dec 7.
Helfrich CD. De-implementation of ineffective and harmful clinical practices: Preliminary thoughts on a planned-action model based on unlearning and substitution. Presentation at the Health Promotion Research Center Seminar, University of Washington.. 2016 Sep 8.
Helfrich CD. De-implementation of ineffective and harmful clinical practices: unlearning and substitution. [Cyberseminar]. 2016 Jul 7.
Helfrich CD. Using the VA All Employee Survey for implementation research: Example of workplace climate and morale in primary care clinics as predictors of medical home implementation. [Cyberseminar]. 2016 Mar 3.
Au DH, Zeliadt SB, Winchester D. A conceptual framework for developing de-implementation strategies based on un-learning and substitution. Poster session presented at: AcademyHealth Annual Interest Groups Meeting; 2015 Dec 14; Washington, DC.