http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Đại cương về giải phẫu & sinh lí mắt, thị lực & phương pháp khám thị lực, nhãn áp, thị trường, nguyên nhân mờ mắt & đỏ mắt, viêm kết mạc, bệnh mắt hột, viêm loét giác mạc...