We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleKhat Chewing: A Smokeless Gun?AuthorsMateen, Farrah J.; Cascino, Gregory D.PublicationMayo Clinic Proceedings, 2010, Vol 85, Issue 11, p971ISSN0025-6196Publication typearticleDOI10.4065/mcp.2010.0658