Release organization, Hamburg. "Help yourselves" ("helft euch selbst").
D000293:Adolescent; D000328:Adult; D005260:Female; D005860:Germany, West; D006208:Halfway Houses; D006801:Humans; D008297:Male; D009934:Organization and Administration; D011615:Psychotherapy, Group; D019966:Substance-Related Disorders / Q000534:rehabilitation