PT - JOURNAL ARTICLE AU - Palmberg, Paul F TI - Diabetic Retinopathy AID - 10.2337/diab.26.7.703 DP - 1977 Jul 01 TA - Diabetes PG - 703--711 VI - 26 IP - 7 4099 - http://diabetes.diabetesjournals.org/content/26/7/703.short 4100 - http://diabetes.diabetesjournals.org/content/26/7/703.full SO - Diabetes1977 Jul 01; 26