P. Kip

Posterior interbody arthrodesis with a fibular strut graft in spondylolisthesis.

S. Esses, N. Natout, P. Kip, 1995, The Journal of bone and joint surgery. American volume.

Biomechanical Testing of Pars Defect Repairs

Matthew J. Crawford, J. Alexander, S. Esses, 1994, Spine.

Cervical spinal fractures in Alpine skiers.

R. Hunter, P. Kip, 1995, Orthopedics.