The following clinicians contributed to this briefing:
Dr Ela Chakkarapani, consultant senior lecturer neonatology, University of Bristol and University Hospitals Bristol NHS Trust. Did not declare any interests.
Prof Marianne Thoresen, professor of neonatal neuroscience, University of Bristol. Did not declare any interests and has contributed to NICE guidance on therapeutic hypothermia in 2010.
Dr Sharon English, lead clinician neonatal service, Leeds Teaching Hospitals NHS Trust. Did not declare any interests.
Dr Paul Clarke, consultant neonatologist and honorary professor, Norfolk and Norwich University Hospitals NHS Foundation Trust. Has received payment and equipment from a competitor company.