New insights into the prevalence of depressive symptoms and depression in rheumatoid arthritis - Implications from the prospective multicenter VADERA II study.
Matthias EnglbrechtRieke AltenMartin AringerChristoph G BaerwaldHarald BurkhardtNancy EbyJan-Paul FlackeGerhard FliednerUlf HenkemeierMichael W HofmannStefan KleinertChristian KneitzKlaus KrügerChristoph PohlGeorg SchettMarc SchmalzingAnne-Kathrin TauscheHans-Peter TonyJörg WendlerPublished in: PloS one (2019)
This study is registered in the Deutsches Register Klinischer Studien (DRKS00003231) and ClinicalTrials.gov (NCT02485483).