(来学网)国际上对围生期的规定有哪4种
  • A.
    (来学网)围生期Ⅰ,从妊娠28周到产后1周
  • B.
    (来学网)围生期Ⅰ,从妊娠25周到产后1周
  • C.
    (来学网)围生期Ⅱ,从妊娠20周到产后1周
  • D.
    (来学网)围生期Ⅲ,从妊娠28周到产后1周
  • E.
    (来学网)围生期Ⅳ,从胚胎形成到产后1周