A.E.R.C.H. Boonen

Capelusnik, D., Gardiner, P., Boonen, A., Nikiphorou, E., van der Heijde, D., Landewe, R., van Tubergen, A., & Ramiro, S. (2026). Corrigendum to “Development and validation analysis of a corrected axial spondyloarthritis metrology index (CASMI)” [Seminars in Arthritis and Rheumatism 78 (2026) 152981]. Seminars in Arthritis and Rheumatism, 79, Article 153002. https://doi.org/10.1016/j.semarthrit.2026.153002

Truijen, S. P. M., Boonen, A., Ramiro, S., & van Onna, M. (2026). Frailty in rheumatoid arthritis and the general population: a cross-sectional analysis of the Groningen Frailty Indicator and Fried criteria. Rheumatology, 65(7), Article keag310. https://doi.org/10.1093/rheumatology/keag310

Truijen, S. P. M., Boonen, A., Ramiro, S., & van Onna, M. (2026). Physical function in older people with rheumatoid arthritis and population controls: a cross-sectional study of self-reported and performance-based measures. Rheumatology International, 46(7), Article 155. https://doi.org/10.1007/s00296-026-06204-2

Moltó, A., Miendrova, A., Gossec, L., Carmona, L., Billis, K., Szekanecz, Z., Alvaro-Gracia, J. M., Strangfeld, A., Kloppenburg, M., Brodin, N., Swinnen, T. W., Böhm, P., Carvalho, M., Foell, D., Kollcaku, A., Vardanyan, V., Fritsch-Stork, R., Remans, P., Stoilov, N., ... RheumaFacts working group (2026). Mapping inequalities in rheumatology care in Europe: the first edition of the EULAR RheumaFacts project. Annals of the Rheumatic Diseases. Advance online publication. https://doi.org/10.1016/j.ard.2026.05.032

van Essen, M., Capelusnik, D., van der Heijde, D., Landewé, R. B. M., van Lankveld, W., van Tubergen, A., Ramiro, S., & Boonen, A. (2026). Coping with rheumatic stressors in long-standing axial spondyloarthritis: association with patient and disease characteristics. Rheumatology, 65(4), Article keag140. https://doi.org/10.1093/rheumatology/keag140

Jansen, M., Bakker, M. M., Sepriano, A. R., Shkedy, Z., Landewe, R. L., Ramiro, S., Boonen, A., & Putrik, P. (2026). Use of clustering techniques for clinical and epidemiological research: practical tips using an example from rheumatology. Journal of Clinical Epidemiology, 192, Article 112183. https://doi.org/10.1016/j.jclinepi.2026.112183

Austen, S., Vromen, V., Boonen, A., Schols, J., & van Onna, M. (2026). Diagnosis and management of rheumatic and musculoskeletal diseases in Dutch nursing homes: a qualitative study among healthcare professionals. BMC Geriatrics, 26(1), Article 238. https://doi.org/10.1186/s12877-026-07049-x

Zhao, S. S., Webers, C., Nikiphorou, E., van der Heijde, D., Braun, J., Kiltz, U., Ramiro, S., & Boonen, A. (2026). Disease activity and mental health symptoms in axial spondyloarthritis: concordant or discordant? Rheumatology, 65(1), Article keaf506. https://doi.org/10.1093/rheumatology/keaf506

Ramiro, S., Capelusnik, D., López-Medina, C., Ortolan, A., Webers, C., Baraliakos, X., Bautista-Molano, W., Boonen, A., Van den Bosch, F., Carron, P., van Dam, M., van Gaalen, F., Gensler, L. S., Gossec, L., Hmamouchi, I., Kiltz, U., Kishimoto, M., Lowe, J., Machado, P. M., ... Moltó, A. (2026). Instrument selection for the assessment of peripheral arthritis in axial and peripheral spondyloarthritis: an ASAS project. Annals of the Rheumatic Diseases. Advance online publication. https://doi.org/10.1016/j.ard.2026.06.002

Calixto, O.-J., Baraliakos, X., Boonen, A., Bautista-Molano, W., Essers, I., van der Heijde, D., Braun, J., & Kiltz, U. (2026). Responsiveness of spondyloarthritis-specific health utilities based on the ASAS Health Index (U-ASAS-HI): an ancillary analysis from the ASAS-HI validation study. Rheumatology, 65(1), Article keaf554. https://doi.org/10.1093/rheumatology/keaf554