Garrido Salazar, David, Santiago Garrido Salazar, Thania Torres Changoluisa, Michelle Fuseau-Herrera, Christian Muyulema Ruiz, Patricio Palate Nuñez, Edgar Paul Toapanta, y Miguel Gutiérrez Tapia. 2018. «Prevalence of Anemia in Children from Two Rural Schools at Different Altitudes. A Transversal Stud»y. Acta Pediátrica De México 39 (4), 289-98. https://doi.org/10.18233/APM39No4pp289-2981638.