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2. llinois Department of Public Health. Preventing and Testing for Childhood Lead Poisoning. A Reference Guide for Physicians and Health Care Providers. http://www.dph.illinois.gov/sites/default/files/publications/preventing-and-testingfor-childhood-lead-poisoning-areference-guidefor-physicians-and-healthcare.pdf. Accessed December 19 2017.
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4. Characterization of Pica Prevalence Among Patients With Sickle Cell Disease