@article{b9a25b1671494526a5bd1d031f6af206,
title = "The effect of physical activity and motivation on function in ankylosing spondylitis: A cohort study",
author = "Sinead Brophy and Roxanne Cooksey and Helen Davies and Dennis, \{Michael S.\} and Zhou, \{Shang Ming\} and Stefan Siebert",
year = "2013",
month = jun,
doi = "10.1016/j.semarthrit.2012.09.007",
language = "English",
volume = "42",
pages = "619--626",
journal = "Seminars in Arthritis and Rheumatism",
issn = "0049-0172",
publisher = "W.B. Saunders",
number = "6",
}