Appropriateness of antimicrobial use among septic patients managed by the critical care response team: an opportunity for improvement through de-escalation oleh Saad M. Al-Qahtani, Henry Baffoe-Bonnie, Aiman El-Saed, Majid Alshamrani, Abdullah Algwizani, Ali Alaklabi, Khuloud AlJoudi, Nahlah Albaalharith, Azzam Mohammed, Sajid Hussain, Hanan H. Balkhy