Sherman, K. J., Cherkin, D. C., Ichikawa, L., Avins, A. L., Barlow, W. E., Khalsa, P. S., & Deyo, R. A. (2009). Characteristics of patients with chronic back pain who benefit from acupuncture. BioMed Central.

Sherman, Karen J., Daniel C. Cherkin, Laura Ichikawa, Andrew L. Avins, William E. Barlow, Partap S. Khalsa, und Richard A. Deyo. Characteristics of Patients With Chronic Back Pain Who Benefit From Acupuncture. BioMed Central, 2009.

Sherman, Karen J., et al. Characteristics of Patients With Chronic Back Pain Who Benefit From Acupuncture. BioMed Central, 2009.