(来学网)中度贫血患儿其血红蛋白量为
  • A.
    (来学网)30g/L
  • B.
    (来学网)30~60g/L
  • C.
    (来学网)60~90g/L
  • D.
    (来学网)90~120g/L
  • E.
    (来学网)120~130g/L