1 Hospital for Tropical Diseases, University College Hospitals London NHS Foundation Trust, London, United Kingdom. Electronic address: angus.dewilton@nhs.net.
2 Hospital for Tropical Diseases, University College Hospitals London NHS Foundation Trust, London, United Kingdom. Electronic address: laura.nabarro@nhs.net.
3 Hospital for Tropical Diseases, University College Hospitals London NHS Foundation Trust, London, United Kingdom. Electronic address: gauri.godbole@nhs.net.
4 Hospital for Tropical Diseases, University College Hospitals London NHS Foundation Trust, London, United Kingdom. Electronic address: p.chiodini@nhs.net.
5 Homerton University Hospital NHS Foundation Trust, London, United Kingdom. Electronic address: aileen.boyd@nhs.net.
6 Homerton University Hospital NHS Foundation Trust, London, United Kingdom. Electronic address: katherine.woods3@nhs.net.