Keil, T J Pretreatment roles and therapeutic environment as correlates of in-treatment client "success": the case of the nonopiate user. [electronic resource] - The International journal of the addictions May 1979 - 569-77 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0020-773X Standard No.: 10.3109/10826087909054603 doi Subjects--Topical Terms: AdultCounselingCrimeFemaleHalfway HousesHumansMalePatient Education as TopicPsychotherapyRehabilitation, VocationalSocial EnvironmentSubstance-Related Disorders--rehabilitationTherapeutic Community