title: [Costa Rica, at the center of the Americas].
authors.affiliation: Université Autonome d'Amérique centrale, San José, Costa Rica.
authors.forename: C V
authors.initials: CV
authors.lastname: Caravaca
mesh_terms: D000328:Adult; D003141:Communicable Diseases / Q000453:epidemiology; D003364:Costa Rica / Q000453:epidemiology; D003695:Delivery of Health Care; D004813:Epidemiology; D005544:Forecasting; D006297:Health Services Accessibility; D006801:Humans; D007114:Immunization; D008875:Middle Aged; D009017:Morbidity; D009026:Mortality; D011634:Public Health / Q000706:statistics & numerical data / Q000639:trends