ALVARADO CHACÓN, Roberto Enrique; VILEMA VIZUETE, Elizabeth Germania; CUELLO FREIRE, Guadalupe Eduviges; GUEVARA GUAMÁN, Valeria Kasandra. Health situation facing COVID-19 in vulnerable indigenous communities of Pichincha, Ecuador. Systemic review. Salud, Ciencia y Tecnología, [S. l.], v. 4, p. 917, 2024. DOI: 10.56294/saludcyt2024917. Disponível em: https://sct.ageditor.ar/index.php/sct/article/view/793. Acesso em: 5 oct. 2025.