(来学网)重度贫血指Hb
  • A.
    (来学网)<30g/L
  • B.
    (来学网)30~60g/L
  • C.
    (来学网)70g/L
  • D.
    (来学网)60~90g/L
  • E.
    (来学网)80g/L
正确答案:
B