Garcia-Bournissen F, Asrar F, Verjee Z, Karaskov T, Koren G. Contamination of hair with 3,4-methylene dioxymethamphetamine (ecstasy) in 2 young girls from a \"meth lab\". Clin Pediatr (Phila). 2008 Mar;47(2):186–8. doi: 10.1177/0009922807307150. PMID: 17940165.