Agreement and reasons for disagreement between photographic and hospital biomicroscopy grading of diabetic retinopathy.
Sallam A, Scanlon PH, Stratton IM, Jones V, Martin CN, Brelen M, Johnston RL. Agreement and reasons for disagreement between photographic and hospital biomicroscopy grading of diabetic retinopathy. Diabet Med. 2011 Jun; 28(6):741-6.