1. Cochrane Pain, Palliative and Supportive Care; Oxford University Hospitals NHS Foundation Trust; Oxford UK
2. Mental Health and Neuroscience Network and Acute and Emergency Care Network; Cochrane; London UK
3. School of Health Sciences, Faculty of Health and Medicine; The University of Newcastle; Ourimbah Australia
4. Wellcome Centre for Mitochondrial Research and NIHR Newcastle Biomedical Research Centre; Newcastle upon Tyne Foundation Hospitals NHS Trust; Newcastle upon Tyne UK
5. c/o Department of Neurology, Royal Victoria Infirmary; Newcastle upon Tyne Hospitals NHS Foundation Trust; Newcastle upon Tyne UK
6. University of Sydney School of Health Sciences; Faculty of Medicine and Health; Sydney Australia
7. Cardiovascular and Lifestyle Medicine Theme; Faculty of Health and Life Sciences, Coventry University; Coventry UK
8. Mitochondrial Research Group, The Medical School; Newcastle University; Newcastle upon Tyne UK
9. Queen Square Centre for Neuromuscular Diseases; University College Hospital NHS Foundation Trust and UCL Institute of Neurology; London UK