(来学网)14岁以下注意缺陷多动障碍(ADHD)儿童的患病率为
  • A.
    (来学网)7%~9%
  • B.
    (来学网)5%~7%
  • C.
    (来学网)3%~5%
  • D.
    (来学网)1%~3%
  • E.
    (来学网)9%~11%