HLA typing is not predictive of proliferative diabetic retinopathy in patients with younger onset type 2 diabetes mellitus. Issue 2 (21st January 2004) - Mimura, T; Amano, S; Kato, S; Araie, M; Funatsu, H; Kitano, S; Shimizu, E; Noma, H; Yoshino, O; Hori, S