Da Silva Jose A P, Geenen Rinie, Jacobs Johannes W G
Department of Rheumatology, Faculty of Medicine and University Hospital, Coimbra, Portugal.
Department of Psychology, Utrecht University, Utrecht, Netherlands.
Ann Rheum Dis. 2018 Jun;77(6):790-792. doi: 10.1136/annrheumdis-2017-211893. Epub 2017 Oct 22.