There is a range of scientific evidence from randomised clinical trials (Bronfort Report) to prove the effectiveness of chiropractic treatment for a variety of musculo-skeletal conditions including low back pain, neck pain, cervicogenic headaches, dizziness and migraine, as well as a number of upper and lower extremity disorders. Official government guidelines from the NICE suggest the early referral for manipulative treatment, such as chiropractic is the most effective way of dealing with acute and chronic low back pain.