(2014). Effectiveness of maternal pertussis vaccination in England: an observational study. Lancet. http://doi.org/10.1016/s0140-6736(14)60686-3
. M. Ramsay
First name
M.
Last name
Ramsay
(2016). Sustained Effectiveness of the Maternal Pertussis Immunization Program in England 3 Years Following Introduction. Clin Infect Dis. http://doi.org/10.1093/cid/ciw559
. (2021). UK prevalence of underlying conditions which increase the risk of severe COVID-19 disease: a point prevalence study using electronic health records. BMC Public Health. http://doi.org/10.1186/s12889-021-10427-2
. (2021). Ethnic differences in the incidence of clinically diagnosed influenza: an England population-based cohort study 2008-2018. Wellcome Open Res. http://doi.org/10.12688/wellcomeopenres.16620.3
.