1. A phase II investigator-initiated pilot study with low-dose cyclosporine A for the treatment of articular involvement in primary Sjögren's syndrome. Issue 9 (September 2016) Authors: Kedor, Claudia; Zernicke, Jan; Hagemann, Anja; Gamboa, Lorena; Callhoff, Johanna; Burmester, Gerd-Rüdiger; Feist, Eugen Journal: Clinical rheumatology Issue: Volume 35:Issue 9(2016) Page Start: 2203 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Association Between the Use of Oral Contraceptives and Patient‐Reported Outcomes in an Early Arthritis Cohort. Issue 3 (March 2016) Authors: Albrecht, Katinka; Callhoff, Johanna; Buttgereit, Frank; Straub, Rainer H.; Westhoff, Gisela; Zink, Angela Journal: Arthritis care & research Issue: Volume 68:Issue 3(2016:Mar.) Page Start: 400 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Body mass index distribution in rheumatoid arthritis: a collaborative analysis from three large German rheumatoid arthritis databases. Issue 1 (December 2016) Authors: Albrecht, Katinka; Richter, Adrian; Callhoff, Johanna; Huscher, Dörte; Schett, Georg; Strangfeld, Anja; Zink, Angela Journal: Arthritis research & therapy Issue: Volume 18:Issue 1(2016) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Depression is a stronger predictor of the risk to consider work disability in early arthritis than disease activity or response to therapy. Issue 1 (20th February 2015) Authors: Callhoff, Johanna; Albrecht, Katinka; Schett, Georg; Zink, Angela; Westhoff, Gisela Journal: RMD open Issue: Volume 1:Issue 1(2015) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Determinants of psychological well-being in axial spondyloarthritis: an analysis based on linked claims and patient-reported survey data. Issue 7 (10th March 2018) Authors: Redeker, Imke; Hoffmann, Falk; Callhoff, Johanna; Haibel, Hildrun; Sieper, Joachim; Zink, Angela; Poddubnyy, Denis Journal: Annals of the rheumatic diseases Issue: Volume 77:Issue 7(2018) Page Start: 1017 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Diagnostic accuracy of inflammatory back pain for axial spondyloarthritis in rheumatological care. Issue 2 (5th December 2018) Authors: Poddubnyy, Denis; Callhoff, Johanna; Spiller, Inge; Listing, Joachim; Braun, Juergen; Sieper, Joachim; Rudwaleit, Martin Journal: RMD open Issue: Volume 4:Issue 2(2018) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Disease Burden of Patients With Osteoarthritis: Results of a Cross‐Sectional Survey Linked to Claims Data. Issue 2 (29th January 2020) Authors: Callhoff, Johanna; Albrecht, Katinka; Redeker, Imke; Lange, Toni; Goronzy, Jens; Günther, Klaus‐Peter; Zink, Angela; Schmitt, Jochen; Saam, Joachim; Postler, Anne Journal: Arthritis care & research Issue: Volume 72:Issue 2(2020) Page Start: 193 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Effect of continuous versus on-demand treatment of ankylosing spondylitis with diclofenac over 2 years on radiographic progression of the spine: results from a randomised multicentre trial (ENRADAS). Issue 8 (4th August 2015) Authors: Sieper, Joachim; Listing, Joachim; Poddubnyy, Denis; Song, In-Ho; Hermann, Kay-Geert; Callhoff, Johanna; Syrbe, Uta; Braun, Jürgen; Rudwaleit, Martin Journal: Annals of the rheumatic diseases Issue: Volume 75:Issue 8(2016) Page Start: 1438 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Efficacy of TNFα blockers in patients with ankylosing spondylitis and non-radiographic axial spondyloarthritis: a meta-analysis. Issue 6 (9th April 2014) Authors: Callhoff, Johanna; Sieper, Joachim; Weiß, Anja; Zink, Angela; Listing, Joachim Journal: Annals of the rheumatic diseases Issue: Volume 74:Issue 6(2015) Page Start: 1241 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. High burden of polypharmacy and comorbidity in persons with psoriatic arthritis: an analysis of claims data, stratified by age and sex. Issue 1 (9th March 2023) Authors: Albrecht, Katinka; Regierer, Anne Constanze; Strangfeld, Anja; Marschall, Ursula; Callhoff, Johanna Journal: RMD open Issue: Volume 9:Issue 1(2023) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗