Reference
Elwyn G, Barr PJ, Grande SW, Thompson R, Walsh T, Ozanne EM.
"Developing CollaboRATE: a fast and frugal patient-reported measure of shared decision making in clinical encounters."
Patient Education and Counseling. 2013 Jul;93(1):102–7.
https://doi.org/10.1016/j.pec.2013.05.009