Feasibility of wearable monitors to detect heart rate variability in children with hand, foot and mouth disease.

"Declarations Ethics approval and consent to participateThe study was performed in accordance with the Declaration of Helsinki. The study was approved by the ethical committees of Children’s Hospital Number 1 Ho Chi Minh City and Oxford Tropical Research Ethics Committee. All participants were children and written informed consent was given by their legal representatives. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding Wellcome Trust: 204904/Z/16/Z. DAC is funded by a Royal Academy of Engineering Research Chair, an NIHR Research Professorship, the NIHR Oxford Biomedical Research Centre, the InnoHK Centre for Cerebro-cardiovascular Engineering, and the Pandemic Sciences Institute at Oxford."