Outpatient long-term intensive therapy for alcoholics, »OLITA«: reconsidering severe alcoholism, disease and treatment. - Ehrenreich,H.; Krampe,H.; Wagner,T.; Jahn,H.; Jacobs,S.; Maul,O.; Sieg,S.; Driessen,M.; Schneider,U.; Kunze,H.; Rusteberg,W.; Havemann-Reinecke,U.; et al. (Suchtmedizin)