Breindahl Torben, Kimergård Andreas, Leutscher Peter D C, Hindersson Peter
Department Clinical Biochemistry, North Denmark Regional Hospital, DK-9800 Hjørring, Denmark.
National Addiction Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, SE5 8BB London, UK.
J Anal Toxicol. 2021 Jul 10;45(6):e15-e19. doi: 10.1093/jat/bkab037.