APA

Kovacs F. M., Urrútia G. & Alarcón J. D. (20150127). Overviews’’ should meet the methodological standards of systematic reviews. : 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

Kovacs Francisco M, Urrútia Gerard and Alarcón José Domingo. 20150127. Overviews’’ should meet the methodological standards of systematic reviews. : 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

Kovacs F. M., Urrútia G. and Alarcón J. D. (20150127). Overviews’’ should meet the methodological standards of systematic reviews. : 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

Kovacs Francisco M, Urrútia Gerard and Alarcón José Domingo. Overviews’’ should meet the methodological standards of systematic reviews. : 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. 20150127.