TY - STAND AU - J. Hippisley-Cox AU - C. Coupland BT - Bmj DO - 10.1136/bmj.h5441 PY - 2015 EP - h5441 T2 - Bmj TI - Development and validation of risk prediction equations to estimate future risk of blindness and lower limb amputation in patients with diabetes: cohort study VL - 351 SN - 0959-8138 ER -