R E Matteri

A Comparison of Radiographic Findings in Fusion and Nonfusion Patients Ten or More Years Following Lumbar Disc Surgery

J W Frymoyer, J. Frymoyer, E. Hanley, 1979, Spine.

A biplane radiographic method of determining vertebral rotation in postmortem specimens.

J W Frymoyer, M H Pope, M. Pope, 1976, Clinical orthopaedics and related research.

Accurate roentgenographic determination of lumbar flexion-extension.

J W Frymoyer, E N Hanley, R E Matteri, 1976, Clinical orthopaedics and related research.

Failed Lumbar Disc Surgery Requiring Second Operation: A Long-Term Follow-Up Study

J W Frymoyer, J. Frymoyer, E. Hanley, 1978, Spine.