Pain 2012: Refresher Courses, 14th World Congress on Pain, is based on IASP's refresher courses on pain research and treatment. Includes techniques (neuroimaging, genetics), treatments (interventional, psychological, pharmacological, complementary/alternative), and disorders (neuropathic pain, headache, cancer pain, musculoskeletal pain, CRPS, orofacial pain, postoperative pain, pediatric pain, abdominopelvic pain).