Conclusions Higher levels of school and post-school professional education are associated with a more myopic refraction. Participants with higher educational achievements more often were myopic than individuals with less education. http://…

積ん読追加 日露戦争、資金調達の戦い ルビコンを渡った男たち 現行プロジェクト、大幅見直し、かも。大丈夫かなあ。 まあ、その場合、私は外れる可能性が高いのだけれど。