Kim K, Polite B, Hedeker D, Liebovitz D, Randal F, Jayaprakash M, Quinn M, Lee SM, Lam H. Implementing a multilevel intervention to accelerate colorectal cancer screening and follow-up in federally qualified health centers using a stepped wedge design: a study protocol. Implement Sci. 2020 Oct 29;15(1):96. doi: 10.1186/s13012-020-01045-4.