title: Hypomagnesemia in relation to diabetic retinopathy.
mesh_terms: D000328:Adult; D000368:Aged; D003930:Diabetic Retinopathy / Q000097:blood*; D006801:Humans; D008274:Magnesium / Q000097:blood*; D008875:Middle Aged; D012306:Risk
chemical_list: D008274:Magnesium