Complex regional pain syndromes in children and adolescents: regional and systemic signs and symptoms and hemodynamic response to tilt table testing.
Clin J Pain. 2006 May 1;22(4):399-406.
Plasma endothelin-1 levels in patients with complex regional pain syndrome.
Eur J Pain. 2004 Dec 1;8(6):533-8.
Movement disorders in complex regional pain syndrome.
Pain Med. 2010 Aug 1;11(8):1274-7.