TY - GEN AU - Bachs,Liliana AU - Skurtveit,Svetlana AU - Mørland,Jørg TI - Codeine and clinical impairment in samples in which morphine is not detected SN - 0031-6970 PY - 2003///1030 KW - Adult KW - Alcoholic Intoxication KW - epidemiology KW - Analgesics, Opioid KW - blood KW - Automobile Driving KW - Central Nervous System KW - drug effects KW - Codeine KW - Dose-Response Relationship, Drug KW - Female KW - Humans KW - Male KW - Morphine KW - Norway KW - Statistics as Topic KW - Substance Abuse Detection KW - methods N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1007/s00228-003-0561-y ER -