Prevalence of trachoma in indigenous and nonindigenous areas, Northeastern Brazil, 2019-2021 - Gomez, Daniela Vaz Ferreira; Almeida, Wanessa da Silva de; Souza Junior, Paulo Roberto Borges de; Lopes, Maria de Fatima Costa; Luna, Expedito Jose de Albuquerque; Zimmermann, Ivan Ricardo; Tavares, Noemia Urruth Leão; Gutierrez, Maria Margarita Urdaneta; Szwarcwald, Célia Landmann (REVISTA PANAMERICANA DE SALUD PUBLICA-PAN AMERICAN JOURNAL OF PUBLIC HEALTH, 2024)