Media type: E-Article Title: The effectiveness of marital counseling in Germany: A contribution to health services research Contributor: Hahlweg, Kurt; Klann, Notker imprint: American Psychological Association (APA), 1997 Published in: Journal of Family Psychology, 11 (1997) 4, Seite 410-421 Language: English DOI: 10.1037/0893-3200.11.4.410-421 ISSN: 1939-1293; 0893-3200 Keywords: General Psychology Origination: Footnote: