Disappearance of codeine, morphine and 6-MAM in hair after cessation of abuse - Suárez-García, A.; Álvarez-Freire, I.; Bermejo-Barrera, A.M.; Cabarcos-Fernández, P.; Tabernero-Duque, M.J. (Forensic science international, 2023)
Keywords: Abstinence time; Cessation drug use; chemical species; Codeine; Drug abuse; Drug use; Drugs; Follicles; Forensic sciences; Hair; Hair analysis; Heroin; illicit drugs; Metabolites; Morphine; Narcotics; Opioids; Population studies; Segments; Spain; United States--US; Switzerland; Spain; Cessation drug use; Hair analysis; Abstinence time; Opioids