title: Cuba 1987.
authors.forename: B
authors.initials: B
authors.lastname: Felson
authors.forename: H G
authors.initials: HG
authors.lastname: Jacobson
mesh_terms: D003462:Cuba; D004501:Education, Medical; D005194:Family Practice; D011871:Radiology / Q000193:education; D011872:Radiology Department, Hospital; D013222:State Medicine / Q000458:organization & administration*