Hall, 2000, Drug Alcohol Depend, 57, 247, 10.1016/S0376-8716(99)00057-5
Hickman, 2003, Addiction, 98, 419, 10.1046/j.1360-0443.2003.00294.x
Preti, 2002, Drug Alcohol Depend, 66, 275, 10.1016/S0376-8716(01)00207-1
Gueye, 2002, Addiction, 97, 1295, 10.1046/j.1360-0443.2002.00189.x
Steentoft, 1996, Forensic Sci Int, 78, 29, 10.1016/0379-0738(95)01850-6
Steentoft, 2001, Forensic Sci Int, 123, 63, 10.1016/S0379-0738(01)00524-2
Karlovsek, 2004, Forensic Sci Int, 146, S71, 10.1016/j.forsciint.2004.09.026
Gilson, 2004, J Pain Symptom Manage, 28, 176, 10.1016/j.jpainsymman.2004.01.003
Perret, 2000, Addiction, 95, 1647, 10.1046/j.1360-0443.2000.951116475.x
Flanagan, 2002, Forensic Sci Int, 128, 3, 10.1016/S0379-0738(02)00158-5
Bruce, 2002, Addiction, 97, 371, 10.1046/j.1360-0443.2002.00139.x
Bryant, 2004, Addiction, 99, 846, 10.1111/j.1360-0443.2004.00693.x
Shah, 2005, Addiction, 100, 176, 10.1111/j.1360-0443.2004.00956.x
Ernst, 2002, Aust NZ J Public Health, 26, 364, 10.1111/j.1467-842X.2002.tb00188.x
Zador, 2000, Addiction, 95, 77, 10.1046/j.1360-0443.2000.951778.x
Tracqui, 1998, J Anal Toxicol, 22, 430, 10.1093/jat/22.6.430
Pirnay, 2004, Addiction, 99, 978, 10.1111/j.1360-0443.2004.00790.x
Hammersley, 1995, Addiction, 90, 959, 10.1111/j.1360-0443.1995.tb03504.x
Jenkinson, 2005, Addiction, 100, 197, 10.1111/j.1360-0443.2004.00958.x
Kronstrand, 1997, Forensic Sci Int, 88, 185, 10.1016/S0379-0738(97)00068-6
Flannagan, 1996, J Forensic Sci, 41, 320, 10.1520/JFS15436J
Cone, 2004, J Anal Toxicol, 28, 217, 10.1093/jat/28.4.217
Spiller, 2003, J Forensic Sci, 48, 429
Wolf, 2004, J Forensic Sci, 49, 375, 10.1520/JFS2003221
Laval, 2002, ] Rev Med Interne, 23, 55, 10.1016/S0248-8663(01)00515-X
Fischer, 2004, Can Med Assoc J, 171, 235, 10.1503/cmaj.1031416
Seymour, 2001, Scott Med J, 46, 143, 10.1177/003693300104600506
Gerostamoulos, 2001, Drug Alcohol Depend, 61, 123, 10.1016/S0376-8716(00)00128-9