1. Current concepts review: interbody fusion cages in reconstructive operations on the spine;McAfee;J Bone Joint Surg,1999
2. Threaded titanium cages for lumbar interbody fusions;Ray;Spine,1997
3. Kuslich SD, Ahern JW. Analysis of complications in large personal series of lumbar interbody fusions using the BAK instrumentation. Paper presented at: 12th Annual Meeting of the North American Spine Society; October 1997; New York, NY; 104–5.
4. Kuslich SD, Danielson G, Dowdle JD, et al. Four-year follow up. Results of lumbar spine arthrodesis using the BAK/L fusion cage. Paper presented at: 14th Annual Meeting of the North American Spine Society; October 1999; Chicago, IL; 29–30.
5. Spine update. Lumbar interbody cages;Weiner;Spine,1998