(来学网)母乳性黄疸停止母乳后48小时,胆红素一般下降( )
  • A.
    (来学网)50%
  • B.
    (来学网)45%
  • C.
    (来学网)40%
  • D.
    (来学网)30%
  • E.
    (来学网)20%