RT Journal Article SR Electronic T1 I. “Corn Oil” Diet in Diabetic Retinopathy JF The Journal of the College of General Practitioners JO J Coll Gen Pract FD British Journal of General Practice SP 24 OP 28 VO 6 IS Suppl 2 A1 D'A Kok YR 1963 UL http://bjgp.org/content/6/Suppl_2/24.abstract AB