1. World Health Organization (2010) Childhood lead poisoning. Geneva, World Health Organization. https://apps.who.int/iris/handle/10665/136571
2. Tsoi MF, Cheung CL, Cheung TT, Cheung BM (2016) Continual decrease in blood lead level in americans: United States National Health Nutrition and Examination Survey 1999–2014. Am J Med 129:1213–1218
3. Martins E, Varea A, Hernández K, Sala M, Girardelli A, Fasano V, Disalvo L (2016) Niveles De plombemia en niños de 1 a 6 años en la región de La Plata, Argentina: Identificación De factores de riesgo de exposición al plomo. Arch Argent Pediatr 114(6):543–548
4. Martínez SA, Simonella L, Hansen C, Rivolta S, Cancela LM, Virgolini MB (2013) Blood lead levels and enzymatic biomarkers of environmental lead exposure in children in Cordoba, Argentina, after the ban of leaded gasoline. Hum Exp Toxicol 32(5):449–463
5. Centers for Disease Control and Prevention (CDC) (2012) CDC response to Advisory Committee on Childhood Lead Poisoning Prevention recommendations in ‘‘Low level lead exposure harms children: a renewed call for primary prevention.’’ [on line]. US Department of Health and Human Services, CDC, Atlanta, GA. http://www.cdc.gov/nceh/lead/acclpp/cdc_response_lead_exposure_recs.pdf