Items where Author is "Bernal, Oscar"

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How universal is coverage and access to diagnosis and treatment for Chagas disease in Colombia? A health systems analysis. Cucunubá, Zulma M.; Manne-Goehler, Jennifer M.; Díaz, Diana; Nouvellet, Pierre; Bernal, Oscar; Marchiol, Andrea; Basáñez, María Gloria; Conteh, Lesong picture_as_pdf