Neuralgic Amyotrophy occurring with Rheumatoid Arthritis?

Neuralgic Amyotrophy occurring with Rheumatoid Arthritis?

http://findarticles.com/p/articles/mi_qa3867/is_1_127/ai_n32054345/

This is a link to an article called “Neuralgic amyotrophy due to rheumatoid arthritis or etanercept: causal association or coincidence”. Among other things, it suggests that NA may be more prevalent than generally thought.