The value of episodic, intensive blood glucose monitoring in non-insulin treated persons with Type 2 Diabetes: design of the Structured Testing Program (STeP) study, a cluster-randomised, clinical trial NCT00674986 - Polonsky, William; Fisher, Lawrence; Schikman, Charles; Hinnen, Deborah; Parkin, Christopher; Jelsovsky, Zhihong; Amstutz, Linda; Schweitzer, Matthias; Wagner, Robin (BMC family practice, 2010)