A.0.04~0.06B.0.06~0.08C.0.08~0.10D.0.10~0.12E.0.12~0.14
A.20%B.30%C.30%~40%D.40%~50%E.50%~100%
A.佝偻病B.白肌病C.骨软症D.贫血E.产后瘫痪