We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe validity of self-reported cocaine use in two groups of cocaine abusers.AuthorsHersh, David; Mulgrew, Christine L.; Van Kirk, Jeffrey; Kranzler, Henry R.PublicationJournal of Consulting and Clinical Psychology, 1999, Vol 67, Issue 1, p37ISSN0022-006xPublication typearticleDOI10.1037/0022-006X.67.1.37