title: More practice, but still not perfect.
authors.affiliation: Association of Schools of Public Health, Washington, DC, USA.
authors.forename: Charles
authors.initials: C
authors.lastname: Mahan
authors.forename: Gillian B
authors.initials: GB
authors.lastname: Silver
mesh_terms: D040381:Education, Public Health Professional / Q000458:organization & administration*; D006801:Humans; D015980:Public Health Practice / Q000592:standards*; D014481:United States