Digital ethnicity data in population-wide electronic health records in England: a description of completeness, coverage, and granularity of diversity
Pineda-Moncusà M., Allery F., Delmestri A., Bolton T., Nolan J., Thygesen J., Handy A., Banerjee A., Denaxas S., Tomlinson C., Denniston AK., Sudlow C., Akbari A., Wood A., Collins GS., Petersen I., Khunti K., Prieto-Alhambra D., Khalid S.