1. 1. WHO's role, mandate and activities to counter the world drug problem: A public health perspective [Internet]. The E-Book of Authorities. 2014 [cited 12 Apr 2023]. Available from: https://bookofauthorities.info/documents/2014/whos-role-mandate-and-activities-to-counter-the-world-drug-problem-a-public-health-perspective/
2. 2. World drug report 2021, executive summary policy implications [İnternet]. [cited 12 Apr 2023]. Available from: https://www.unodc.org/res/wdr2021/field/WDR21_Booklet_1.pdf
3. 3. Dinis-Oliveira RJ. Metabolism and metabolomics of opiates: A long way of forensic implications to unravel. J Forensic Leg Med. 2019;61:128-140. https://doi.org/10.1016/j.jflm.2018.12.005
4. 4. Morley SR, Forrest ARW, Galloway JH. Validation of Meconin as a Marker for Illicit Opiate Use. J Anal Toxicol. 2007;31(2):105-108. https://doi.org/10.1093/jat/31.2.105
5. 5. Desage M, Guilluy R, Brazier JL, Chaudron H, Girard J, Cherpin H, et al. Gas chromatography with mass spectrometry or isotope-ratio mass spectrometry in studying the geographical origin of heroin. Anal Chim Acta. 1991;247(2):249-254. https://doi.org/10.1016/S0003-2670(00)83820-9