1. Potentially Modifiable Risk Factors for Long-Term Cognitive Impairment After Critical Illness: A Systematic Review 
Amra Sakusic, MD, John C. O'Horo, MD, MPH, Mikhail Dziadzko, MD, PhD, Dziadzko Volha, MD, Rashid Ali, MD, Tarun D. Singh, MBBS, Rahul Kashyap, MBBS, Ann M. Farrell, MLS, John D. Fryer, PhD, Ronald Petersen, MD, PhD, Ognjen Gajic, MD, MSc, Alejandro A. Rabinstein, MD 
Mayo Clinic Proceedings 
Volume 93, Issue 1, Pages (January 2018)
DOI: /j.mayocp
Copyright © 2017 Mayo Foundation for Medical Education and Research Terms and Conditions

2. Figure The search flow diagram. ICU = intensive care unit.
Mayo Clinic Proceedings  , 68-82DOI: ( /j.mayocp )
Copyright © 2017 Mayo Foundation for Medical Education and Research Terms and Conditions