title: The concept of core and its relevance to the epidemiology and control of sexually transmitted diseases.
authors.forename: R C
authors.initials: RC
authors.lastname: Brunham
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D011157:Population Dynamics; D012747:Sexual Partners; D012749:Sexually Transmitted Diseases / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission*