A.疾病影響 B.長期攝入不足 C.先天不足 D.需要量增多 E.免疫缺陷
A.嬰兒期 B.幼兒期 C.學齡前期 D.學齡期 E.青春期
A.12%~15%30%~40%40%~50% B.10%~15%25%~30%50%~60% C.10%~15%25%~35%45%~55% D.10%~15%30%~40%40%~50% E.15%~25%25%~35%45%~55%