Breen, A. C., Teyhen, D. S., Mellor, F. E., Breen, A. C., Wong, K. W. N., & Deitz, A. (2012). Measurement of Intervertebral Motion Using Quantitative Fluoroscopy: Report of an International Forum and Proposal for Use in the Assessment of Degenerative Disc Disease in the Lumbar Spine. Hindawi Publishing Corporation.

Breen, Alan C., Deydre S. Teyhen, Fiona E. Mellor, Alexander C. Breen, Kris W. N. Wong, a Adam Deitz. Measurement of Intervertebral Motion Using Quantitative Fluoroscopy: Report of an International Forum and Proposal for Use in the Assessment of Degenerative Disc Disease in the Lumbar Spine. Hindawi Publishing Corporation, 2012.

Breen, Alan C., et al. Measurement of Intervertebral Motion Using Quantitative Fluoroscopy: Report of an International Forum and Proposal for Use in the Assessment of Degenerative Disc Disease in the Lumbar Spine. Hindawi Publishing Corporation, 2012.