The US 'Agency for Healthcare Research and Quality (AHRQ) have published a most comprehensive review update entitled 'Noninvasive Nonpharmacological Treatment for Chronic Pain'. It followed the AHRQ Methods Guide for Effectiveness and Comparative Effectiveness. The conditions included were: Chronic low back pain Chronic neck pain Osteoarthritis (knee, hip, hand) Fibromyalgia Chronic tension headache Here are the