The safety and efficacy of OP-1 (rhBMP-7) as a replacement for iliac crest autograft for posterolateral lumbar arthrodesis: minimum 4-year follow-up of a pilot study.

Vaccaro, Alexander R   •   Whang, Peter G   •   Patel, Tushar   •   Phillips, Frank M   •   Anderson, D Greg   •   Albert, Todd J   •   Hilibrand, Alan S   •   Brower, Richard S   •   Kurd, Mark F   •   Appannagari, Anoop   •   Patel, Milan   •   Fischgrund, Jeffrey S

published in: The spine journal : official journal of the North American Spine Society