Do what you say and say what you are going to do: A preliminary meta-analysis of client change and sustain talk subtypes in motivational interviewing.
Magill M, Bernstein MH, Hoadley A, Borsari B, Apodaca TR, Gaume J, Tonigan JS. Do what you say and say what you are going to do: A preliminary meta-analysis of client change and sustain talk subtypes in motivational interviewing. Psychother Res. 2019 10; 29(7):860-869.