@article{829f611689c344c1829bb1ee5fca99c3,
title = "Frailty in relation to psycho-social factors in elderly patients with rheumatoid arthritis: A cross-sectional mixed qualitative-quantitative study",
keywords = "elderly, frailty, qualitative research, questionnaire, rheumatoid arthritis",
author = "F. Cleutjens and {van Moerbeke}, A. and A. Boonen and {van Onna}, M.",
year = "2021",
month = jun,
day = "1",
doi = "10.1111/1756-185X.14110",
language = "English",
volume = "24",
pages = "766--773",
journal = "International Journal of Rheumatic Diseases",
issn = "1756-1841",
publisher = "Wiley-Blackwell",
number = "6",
}