@article{1925deeee269456ca83dba3ccd3f1003,
title = "Physical activity and physical activity cognitions are potential factors maintaining fatigue in patients with primary Sjogren's syndrome.",
author = "E.J.M. Wouters and \{van Leeuwen\}, N. and E.R. Bossema and A.A. Kruize and H. Bootsma and J.W.J. Bijlsma and R. Geenen",
year = "2012",
doi = "10.1136/ard.2011.154245.",
language = "English",
volume = "71",
pages = "668--673",
journal = "Annals of the Rheumatic Diseases",
issn = "0003-4967",
publisher = "Elsevier",
number = "5",
}