title: Defining the boundaries of public health.
authors.forename: P D
authors.initials: PD
authors.lastname: Griffiths
mesh_terms: D003140:Communicable Disease Control; D006801:Humans; D011634:Public Health / Q000592:standards / Q000639:trends; D006113:United Kingdom; D014777:Virus Diseases / Q000517:prevention & control*