Volume ():bjgpoct-2016-66-651-marshall-fl-p Targeted case finding in the prevention of cardiovascular disease: a stepped wedge cluster randomised controlled trial by Karla Hemming, Ronan Ryan, Paramjit Gill, Paul Westerby, Kate Jolly, and Tom Marshall BJGP Volume ():bjgpoct-2016-66-651-marshall-fl-p August 15, 2016 ©2016 by British Journal of General Practice
Schematic diagram of exposed and unexposed periods in participating general practices. Schematic diagram of exposed and unexposed periods in participating general practices. White = unexposed period. Black = exposed period. Periods are rounded to the nearest month. Karla Hemming et al. Br J Gen Pract doi:10.3399/bjgp16X686629 ©2016 by British Journal of General Practice
Flow diagram of stepped wedge randomised controlled trial. Karla Hemming et al. Br J Gen Pract doi:10.3399/bjgp16X686629 ©2016 by British Journal of General Practice
Karla Hemming et al. Br J Gen Pract doi:10.3399/bjgp16X686629 ©2016 by British Journal of General Practice