1 School of Sport, Exercise and Rehabilitation Sciences & NIHR/Wellcome Trust Clinical Research Facility, Queen Elizabeth Hospital Birmingham, University of Birmingham, Birmingham, United Kingdom.
2 Department of Medical Physics, University Hospitals Birmingham NHS Foundation Trust, Birmingham, West Midlands, United Kingdom.
3 Department of Critical Care Medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom.
4 Department of Radiation Oncology, Amsterdam University Medical Center, location AMC, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom.
5 Department of Respiratory Medicine, Amsterdam University Medical Center, location AMC, Meibergdreef 9, Amsterdam, the Netherlands.
6 Department of Anesthesiology, Amsterdam University Medical Center, location AMC, Meibergdreef, Amsterdam, the Netherlands.