title: Immunization: should it be compulsory?
mesh_terms: D002170:Canada; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007114:Immunization / Q000379:methods*; D038622:Internationality; D037141:Mandatory Programs; D009313:National Health Programs / Q000458:organization & administration*; D010344:Patient Advocacy; D010349:Patient Compliance; D035141:Voluntary Programs