Vaccination: refuting the refusals.
D002170:Canada / Q000453:epidemiology; D006801:Humans; D008457:Measles / Q000453:epidemiology / Q000517:prevention & control*; D009426:Netherlands / Q000453:epidemiology; D016312:Treatment Refusal; D006113:United Kingdom / Q000453:epidemiology; D014611:Vaccination