Original sentence: Adherents claim that the practice of chiropractic can be effective in treating back and neck pain, headaches, and other symptoms of spine-related conditions; however, most medical doctors and scientists assert that chiropractic treatment is pseudoscience.Mainstream medical doctors and scientists reject the claims of most chiropractic associations and schools as pseudoscience; many refer to their claims as fraud.The major risks of spinal manipulation include vertebrobasilar accidents, disc herniations, vertebral fracture, spinal cord compression, and cauda equina syndrome, according to Harrison's
Edited sentence: American Chiropractic Association.Some medical doctors and scientists reject the claims of most chiropractic associations and schools as pseudoscience; many refer to their claims as fraud.The major risks of spinal manipulation are extremely rare but include vertebrobasilar accidents, disc herniations, vertebral fracture, spinal cord compression, and cauda equina syndrome, according to Harrison's.The practice of chiropractic can be effective in treating back and neck pain, headaches, and other symptoms of spine-related conditions.World Chriopractic Association