1 Division of Pulmonary and Critical Care, Indiana University School of Medicine, Indianapolis, IN, USA. dgolovya@iu.edu, dmitriyg@gmail.com.
2 Division of Pulmonary and Critical Care, Indiana University School of Medicine, Indianapolis, IN, USA.
3 Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA.
4 Eskenazi Hospital Critical Care Recovery Center, Division of Pulmonary and Critical Care, Indiana University School of Medicine, Indianapolis, IN, USA.