1. Chiropractic radiologists;Harger;J Manipulative Physiol Ther,1997
2. The routine use of radiographic spinal displacement analysis;Haas;J Manipulative Physiol Ther,1999
3. Bigos SJ, Bowyer O, Braen G, Brown K, Deyo R, Haldeman S, et al. Acute low back problems in adults. Clinical practice guideline No. 14. Rockville (MD): Agency for Health Care Policy and Research; 1994. AHCPR Publication No. 950642
4. Imaging decisions in the management of low-back pain;Taylor,1994
5. Job analysis of chiropractic: A project report, survey analysis and summary of the practice of chiropractic within the United States;Christensen,1993