Reference Identification

Patient reported outcomes in ankylosing spondylitis: development and validation of a new questionnaire for functional impairment and quality of life assessment.

Clin Exp Rheumatol, El Miedany Y dis 2011; 29:801-10
Country: Egypt/United Kingdom
Language: English
http://www.ncbi.nlm.nih.gov/pubmed/22011622

Other references of interest

https://onlinelibrary.wiley.com/doi/full/10.1002/acr.20575

Review of some of the main outcome measures in patients with ankylosing spondylitis. 

Instrument/Tool Translations References

Patient reported outcomes in ankylosing spondylitis: development and validation of a new questionnaire for functional impairment and quality of life assessment (English, Arabic).

http://www.ncbi.nlm.nih.gov/pubmed/22011622