(来学网)患者,男,62岁,骨质疏松,每日补充元素钙600mg、补充维生素D600IU,则每日补充维生素D的剂量为
  • A.
    (来学网)5μg
  • B.
    (来学网)10μg
  • C.
    (来学网)15μg
  • D.
    (来学网)150μg
  • E.
    (来学网)200μg