Feedback of personal retinal images appears to have a motivational impact in people with non-proliferative diabetic retinopathy and suboptimal HbA1c: findings of a pilot study

G. Rees, E. L. Lamoureux, T. E. Nicolaou, L. A. B. Hodgson, J. Weinman and J. Speight

Diabetic Medicine 30 ( 9 ): 1122 - 1125 , 2013