APA
Irwin A., Khan A. L., Fender D., Sanderson P. L. & Gibson M. J. (20141201). The role of needle tip position on the accuracy of diagnostic selective nerve root blocks in spinal deformity. : 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
Irwin A, Khan A L, Fender D, Sanderson P L and Gibson M J. 20141201. The role of needle tip position on the accuracy of diagnostic selective nerve root blocks in spinal deformity. : 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
Irwin A., Khan A. L., Fender D., Sanderson P. L. and Gibson M. J. (20141201). The role of needle tip position on the accuracy of diagnostic selective nerve root blocks in spinal deformity. : 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
Irwin A, Khan A L, Fender D, Sanderson P L and Gibson M J. The role of needle tip position on the accuracy of diagnostic selective nerve root blocks in spinal deformity. : 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. 20141201.