1. Complex Regional Pain Syndrome Fact Sheet, National Institute of Neurological Disorders and Stroke. www.ninds.nih.gov/Disorders/Patient-Caregiver-Education/Fact-Sheets/Complex-Regional-Pain-Syndrome-Fact-Sheet
2. Complex regional pain syndromes: background, pathophysiology, epidemiology. https://emedicine.medscape.com/article/1145318-overview
3. Neglect-like symptoms in complex regional pain syndrome: results of a self-administered survey;Galer;J Pain Symptom Manage,1999
4. Classification of chronic pain: descriptions of chronic pain syndromes and definitions of pain terms;Merskey,1994
5. Proposed new diagnostic criteria for complex regional pain syndrome;Harden;Pain Med,2007