________________________________ Corrigendum The American Journal of Drug and Alcohol Abuse Citation <http://informahealthcare.com/doi/abs/10.3109/00952990.2010.511530?ai=1qyr&ui=fv4o&af=H><http://informahealthcare.com/doi/abs/10.3109/00952990.2010.511530?ai=1qyr&ui=fv4o&af=H> | Full Text <http://informahealthcare.com/doi/full/10.3109/00952990.2010.511530?ai=1qyr&ui=fv4o&af=H><http://informahealthcare.com/doi/full/10.3109/00952990.2010.511530?ai=1qyr&ui=fv4o&af=H> | PDF (83 KB) <http://informahealthcare.com/doi/pdf/10.3109/00952990.2010.511530?ai=1qyr&ui=fv4o&af=H><http://informahealthcare.com/doi/pdf/10.3109/00952990.2010.511530?ai=1qyr&ui=fv4o&af=H> | PDF Plus (84 KB) <http://informahealthcare.com/doi/pdfplus/10.3109/00952990.2010.511530?ai=1qyr&ui=fv4o&af=H><http://informahealthcare.com/doi/pdfplus/10.3109/00952990.2010.511530?ai=1qyr&ui=fv4o&af=H> Sociodemographic Characteristics of Cannabis Smokers and the Experience of Cannabis Withdrawal Marc L. Copersino <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Copersino, Marc L.)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Copersino,%20Marc%20L.)> , Susan J. Boyd <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Boyd, Susan J.)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Boyd,%20Susan%20J.)> , Donald P. Tashkin <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Tashkin, Donald P.)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Tashkin,%20Donald%20P.)> , Marilyn A. Huestis <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Huestis, Marilyn A.)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Huestis,%20Marilyn%20A.)> , Stephen J. Heishman <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Heishman, Stephen J.)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Heishman,%20Stephen%20J.)> , John C. Dermand <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Dermand, John C.)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Dermand,%20John%20C.)> , Michael S. Simmons <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Simmons, Michael S.)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Simmons,%20Michael%20S.)> , and David A. Gorelick <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Gorelick, David A.)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Gorelick,%20David%20A.)> The American Journal of Drug and Alcohol Abuse Summary <http://informahealthcare.com/doi/abs/10.3109/00952990.2010.503825?ai=1qyr&ui=fv4o&af=H><http://informahealthcare.com/doi/abs/10.3109/00952990.2010.503825?ai=1qyr&ui=fv4o&af=H> | Full Text <http://informahealthcare.com/doi/full/10.3109/00952990.2010.503825?ai=1qyr&ui=fv4o&af=H><http://informahealthcare.com/doi/full/10.3109/00952990.2010.503825?ai=1qyr&ui=fv4o&af=H> | PDF (148 KB) <http://informahealthcare.com/doi/pdf/10.3109/00952990.2010.503825?ai=1qyr&ui=fv4o&af=H><http://informahealthcare.com/doi/pdf/10.3109/00952990.2010.503825?ai=1qyr&ui=fv4o&af=H> | PDF Plus (149 KB) <http://informahealthcare.com/doi/pdfplus/10.3109/00952990.2010.503825?ai=1qyr&ui=fv4o&af=H><http://informahealthcare.com/doi/pdfplus/10.3109/00952990.2010.503825?ai=1qyr&ui=fv4o&af=H> Service Use and Barriers to Care among Heroin Users: Results from a National Survey Orion Mowbray <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Mowbray, Orion)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Mowbray,%20Orion)> , Brian E. Perron <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Perron, Brian E.)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Perron,%20Brian%20E.)> , Amy S. B. Bohnert <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Bohnert, Amy S. B.)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Bohnert,%20Amy%20S.%20B.)> , Amy R. Krentzman <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Krentzman, Amy R.)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Krentzman,%20Amy%20R.)> , and Michael G. Vaughn <http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Vaughn, Michael G.)><http://informahealthcare.com/action/doSearch?action=runSearch&type=advanced&result=true&prevSearch=%2Bauthorsfield%3A(Vaughn,%20Michael%20G.)> The American Journal of Drug and Alcohol Abuse Summary <http://informahealthcare.com/doi/abs/10.3109/00952990.2010.503824?ai=1qyr&ui=fv4o&af=H><http://informahealthcare.com/doi/abs/10.3109/00952990.2010.503824?ai=1qyr&ui=fv4o&af=H> | Full Text <http://informahealthcare.com/doi/full/10.3109/00952990.2010.503824?ai=1qyr&ui=fv4o&af=H><http://informahealthcare.com/doi/full/10.3109/00952990.2010.503824?ai=1qyr&ui=fv4o&af=H> | PDF (135 KB) <http://informahealthcare.com/doi/pdf/10.3109/00952990.2010.503824?ai=1qyr&ui=fv4o&af=H><http://informahealthcare.com/doi/pdf/10.3109/00952990.2010.503824?ai=1qyr&ui=fv4o&af=H> | PDF Plus (135 KB) <http://informahealthcare.com/doi/pdfplus/10.3109/00952990.2010.503824?ai=1qyr&ui=fv4o&af=H><http://informahealthcare.com/doi/pdfplus/10.3109/00952990.2010.503824?ai=1qyr&ui=fv4o&af=H> ________________________________ -- The Sunday Times Scottish University of the Year 2009/2010 The University of Stirling is a charity registered in Scotland, number SC 011159.