00363nas a2200121 4500000000100000008004100001100001300042700001400055700001300069700001500082245013000097022001400227 2018 d1 aJ. Hirst1 aA. Farmer1 aM. Smith1 aR. Stevens00aTimings for HbA1c testing in people with diabetes are associated with incentive payments: an analysis of UK primary care data a0742-3071