APA
Daniels A. H., Koller H., Hiratzka S. L., Mayer M., Meier O., Contag A. G., Eltorai A. E. M., Hiratzka J., Kojo Hamilton D., Shaffrey C. I., Smith J. S., Bess S., Klineberg E. O., Ames C. P., Lafage V., Line B., Schwab F. J., Hart R. A. & Group I. S. S. (20180221). Selecting caudal fusion levels: 2 year functional and stiffness outcomes with matched pairs analysis in multilevel fusion to L5 versus S1. : European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society.
Chicago
Daniels Alan H, Koller Heiko, Hiratzka Shannon L, Mayer Michael, Meier Oliver, Contag Alec Gabriel, Eltorai Adam E M, Hiratzka Jayme, Kojo Hamilton D, Shaffrey Christopher I, Smith Justin S, Bess Shay, Klineberg Eric O, Ames Christopher P, Lafage Virginie, Line Breton, Schwab Frank J, Hart Robert A and Group International Spine Study. 20180221. Selecting caudal fusion levels: 2 year functional and stiffness outcomes with matched pairs analysis in multilevel fusion to L5 versus S1. : European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society.
Harvard
Daniels A. H., Koller H., Hiratzka S. L., Mayer M., Meier O., Contag A. G., Eltorai A. E. M., Hiratzka J., Kojo Hamilton D., Shaffrey C. I., Smith J. S., Bess S., Klineberg E. O., Ames C. P., Lafage V., Line B., Schwab F. J., Hart R. A. and Group I. S. S. (20180221). Selecting caudal fusion levels: 2 year functional and stiffness outcomes with matched pairs analysis in multilevel fusion to L5 versus S1. : European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society.
MLA
Daniels Alan H, Koller Heiko, Hiratzka Shannon L, Mayer Michael, Meier Oliver, Contag Alec Gabriel, Eltorai Adam E M, Hiratzka Jayme, Kojo Hamilton D, Shaffrey Christopher I, Smith Justin S, Bess Shay, Klineberg Eric O, Ames Christopher P, Lafage Virginie, Line Breton, Schwab Frank J, Hart Robert A and Group International Spine Study. Selecting caudal fusion levels: 2 year functional and stiffness outcomes with matched pairs analysis in multilevel fusion to L5 versus S1. : European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society. 20180221.