title: Stopping an unwelcome visitor.
authors.affiliation: ken.ortolon@texmed.org
authors.forename: Ken
authors.initials: K
authors.lastname: Ortolon
mesh_terms: D003266:Continuity of Patient Care / Q000458:organization & administration*; D006297:Health Services Accessibility / Q000458:organization & administration*; D006801:Humans; D008800:Mexico; D011634:Public Health; D013781:Texas; D014171:Transients and Migrants; D014195:Travel; D014376:Tuberculosis / Q000517:prevention & control*