Universität zu Köln

Heidenblut, Sonja (2012). Depressionsdiagnostik bei geriatrischen Patienten. Die Entwicklung der Depression-im-Alter-Skala (DIA-S). PhD thesis, Universität zu Köln.

Heidenblut, Sonja and Zank, Susanne (2020). Depression im Alter. Erkennen, verstehen und behandeln. In: Gesundheitliche Lebensqualität im Alter, pp. 149-163. Manz. ISBN 978-3-214-13158-6

Heidenblut, Sonja and Zank, Susanne (2020). Screening for Depression in Old Age With Very Short Instruments: The DIA-S4 Compared to the GDS5 and GDS4. Gerontol. Geriatr. Med., 6. THOUSAND OAKS: SAGE PUBLICATIONS INC. ISSN 2333-7214

Heidenblut, Sonja and Zank, Susanne (2016). Theoretical and practical Aspects of Depression in the Old Age-Range and presentation of a short version of the Instruments with 4 Items (DIA-S4). Z. Gerontol. Geriatr., 49. S. S31 - 1. HEIDELBERG: SPRINGER HEIDELBERG. ISSN 1435-1269

Mohamad, Yehya ORCID: 0000-0002-6240-0099, Gabber, Alexander, Heidenblut, Sonja, Zenz, Daniel, Siddiqi, Anam and Gappa, Henrike (2022). HOW TO OVERCOME LACK OF HEALTH RECORD DATA AND PRIVACY OBSTACLES IN INITIAL PHASES OF MEDICAL DATA ANALYSIS PROJECTS. Comput. Inform., 41 (1). S. 233 - 253. BRATISLAVA: SLOVAK ACAD SCIENCES INST INFORMATICS. ISSN 1335-9150