Tuesday, February 1, 2011
Ankylosing spondylitis (AS) - NHSChoices video
NHSChoices: Ankylosing spondylitis is a type of arthritis that affects parts of the spine. In this video, an expert describes the long-term effects of the condition, its most common symptoms and the different treatments available.
http://www.youtube.com/watch?v=1cYuwDkykoA
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