TY - RPRT TI - Improved diabetic control and retinopathy. AU - M Lorenzi AU - M H Goldbaum AU - E M Spencer AU - C Cheney PY - 1983 DO - 10.1056/nejm198306303082614 UR - https://pubmed.ncbi.nlm.nih.gov/6855839/ ID - 6855839 ER -