1 Department of Anesthesiology and Critical Care, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
2 Institute for Translational Medicine and Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Outcomes Research Consortium, Cleveland, OH, USA; Department of Critical Care Medicine, Tzaneio General Hospital, Piraeus, Greece.
3 Medical ICU and Pulmonary Unit, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.
4 Health Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.
5 Nursing Care Research Center, Clinical Sciences Institute, Nursing Faculty, Baqiyatallah University of Medical Sciences, Tehran, Iran. Electronic address: Amirvahedian63@gmail.com.