BibTex format
@article{Walker:2021:10.1186/s12889-021-10427-2,
author = {Walker, JL and Grint, DJ and Strongman, H and Eggo, RM and Peppa, M and Minassian, C and Mansfield, KE and Rentsch, CT and Douglas, IJ and Mathur, R and Wong, AYS and Quint, JK and Andrews, N and Bernal, JL and Scott, JA and Ramsay, M and Smeeth, L and McDonald, HI},
doi = {10.1186/s12889-021-10427-2},
journal = {BMC Public Health},
pages = {1--14},
title = {UK prevalence of underlying conditions which increase the risk of severe COVID-19 disease: a point prevalence study using electronic health records},
url = {http://dx.doi.org/10.1186/s12889-021-10427-2},
volume = {21},
year = {2021}
}