title: Sickness absence of multivaccinated employees at Porton Down: a retrospective cohort study.
authors.forename: E
authors.initials: E
authors.lastname: Hugh Dyson
authors.forename: Andrew J H
authors.initials: AJ
authors.lastname: Simpson
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Gwyther
authors.forename: Paul
authors.initials: P
authors.lastname: Rice
mesh_terms: D000328:Adult; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D012108:Research Personnel; D012189:Retrospective Studies; D018582:Sick Leave; D014611:Vaccination / Q000009:adverse effects / Q000379:methods*