Thailand diabetes registry project: prevalence of diabetic retinopathy and associated factors in type 1 diabetes mellitus

Chetthakul T, Likitmaskul S, Plengvidhya N, Suwanwalaikorn S, Kosachunhanun N, Deerochanawong C, Krittiyawong S, Leelawatana R, Benjasuratwong Y, Bunnag P, Prathipanawatr T, Ngarmukos C, Mongkolsomlit S, Rawdaree P. Thailand diabetes registry project: prevalence of diabetic retinopathy and associated factors in type 1 diabetes mellitus. J Med Assoc Thai. 2006; 89(Suppl 1): S17-26.