Item Type Date Title No Grouping

UK prevalence of risk factors for severe COVID-19 disease, by age and region: point prevalence estimates in 2019 and 2014, using electronic health records. (2020) Walker, Jemma; Grint, Daniel; Strongman, Helen; Eggo, Rosalind M.; Peppa, Maria; Minassian, Caroline; Mansfield, Kathryn E.; Rentsch, Christopher; Douglas, Ian J.; Mathur, Rohini; Wong, Angel; Quint, Jennifer K.; Andrews, Nick; Lopez-bernal, James; Scott, Anthony; Ramsay, Mary; Smeeth, Liam; McDonald, Helen folder_zip

opensafely/risk-factors-research. (2020) Williamson, Elizabeth; Walker, Alex J; Bhaskaran, Krishnan J; Bacon, Seb; Bates, Chris; Morton, Caroline E; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; Mcdonald, Helen I; MacKenna, Brian; Tomlinson, Laurie; Douglas, Ian J; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Grieve, Richard; Harrison, David; Forbes, Harriet; Schultze, Anna; Croker, Richard T; Parry, John; Hester, Frank; Harper, Sam; Perera, Rafael; Evans, Stephen; Smeeth, Liam; Goldacre, Ben

Point-of-contact Interactive Record Linkage (PIRL). (2017) Kabudula, Chodziwadziwa; Rentsch, Christopher