Urinary Elimination of 11-Nor-9-Carboxy-delta-9-tetrahydrocannabinol in Cannabis Users During Continuously Monitored Abstinence

Darwin, William D., Baltimore MD; Chiang, Nora N., Rockville MD; Shih, Ming L., Rockville MD; Goodwin, Robert S., Baltimore MD; Gustafson, Richard A., Baltimore MD; Huestis, Marilyn A., Severna Park MD; Cadet, Jean L., Baltimore MD; Bolla, Karen, Baltimore MD; Herning, Ronald I., Baltimore MD