Use of online consultation systems or remote consulting in England characterised though 53 million peoples’ primary care health records in OpenSAFELY: a retrospective cohort study (Preprint)
Fonseca M., MacKenna B., Mehrkar A., Walters CE., Hickman G., Pearson J., Fisher L., Inglesby P., Bacon S., Davy S., Hulme W., Goldacre B., Koffman O., Bakhai M.