Publication info: BMJ JournalsExternal link: http://dx.doi.org/10.1136/bmjopen-2020-040808Publication date: January, 2021Authors: Rachel White, Fintan Stanley, Jen Than, Archie Macnair, Joanna Pethick, Gregory Fallica, Luke Hounsome, Jane MaherRegistry: National Disease Registration Service, EnglandPublication type: PaperTopic: General