Rinne ST, Wiener RS, Chen Y, Rise P, Udris E, Feemster LC, Au DH. Impact of Guideline Changes on Indications for Inhaled Corticosteroids among Veterans with Chronic Obstructive Pulmonary Disease. American journal of respiratory and critical care medicine. 2018 Nov 1; 198(9):1226-1228.
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.
Winchester DE, Schmalfuss C, Helfrich CD, Beyth RJ. A specialty-specific, multimodality educational quality improvement initiative to deimplement rarely appropriate myocardial perfusion imaging. Open heart. 2017 Jan 1; 4(1):e000589.
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.