1. Konstantinos Grigoriadis is cohead of the Physical Therapy Department, Attikon University Hospital and adjunct academic staff, Faculty of Physiotherapy, University of West Attica, Athens, Greece.
2. Ioannis Efstathiou is cohead of the Physical Therapy Department, Attikon University Hospital.
3. Zacharias Dimitriadis is an assistant professor in the Faculty of Physiotherapy, University of Thessaly, Greece.
4. Georgia Konstantopoulou is an intensivist in the Department of Critical Care, Attikon University Hospital.
5. Anna Grigoriadou is a physiotherapist in the Department of Physiotherapy, Attikon University Hospital.
6. Georgios Vasileiadis is a physician in the Department of Physical Medicine and Rehabilitation, Ioannina University Hospital, Greece.
7. Maria Micha is a physician in the Department of Physical Medicine and Rehabilitation, Attikon University Hospital.
8. Iraklis Tsagaris is a professor, Department of 2nd Critical Care, Attikon University Hospital.
9. Apostolos Armaganidis is a professor and department head, Department of 2nd Critical Care, Attikon University Hospital.