title: 'COVER' (cover of vaccination evaluated rapidly): 20.
authors.forename: J M
authors.initials: JM
authors.lastname: White
authors.forename: S J
authors.initials: SJ
authors.lastname: Hobday
authors.forename: N T
authors.initials: NT
authors.lastname: Begg
mesh_terms: D004739:England / Q000453:epidemiology; D005260:Female; D006801:Humans; D017589:Immunization Programs; D007223:Infant; D008297:Male; D014611:Vaccination / Q000706:statistics & numerical data*; D014852:Wales / Q000453:epidemiology