Stoltzfus, Rebecca J.; Chwaya, Hababu M.; Montresor, Antonio; Albonico, Marco; Savioli, Lorenzo; Tielsch, James M. . (2000). Malaria, Hookworms and Recent Fever Are Related to Anemia and Iron Status Indicators in 0- to 5-y Old Zanzibari Children and These Relationships Change with Age. The Journal of Nutrition, 130(7), 1724–1733.
doi:10.1093/jn/130.7.1724