The Intervention Selection Toolbox to improve patient-relevant outcomes: an implementation and qualitative evaluation study in colorectal cancer surgery. - Smalbroek, Bo; Vijverberg, Joanna; Fahim, Milad; Dijksman, Lea; Biesma, Douwe; Smits, Anke; van Merode, Frits; van der Nat, Paul (BMC Health Services Research, 2023)