³í¹®) Consulting to nephrologist when starting continuous renal replacement therapy for acute kidney injury is associated with a survival benefit ¼¿ï´ëº´¿ø Çѽ¼® ±³¼ö(»çÁø ñ§) ÆÀ(ÀÌÁø¿ì Àü ÀÓ»ó°»ç, éÓ)