Paholpak, Permsak http://orcid.org/0000-0003-0826-306X
Abedi, Aidin
Chamnan, Rattanaporn
Chantarasirirat, Kunlavit
Tamai, Koji
Buser, Zorica http://orcid.org/0000-0002-5680-0643
Wang, Jeffrey C.
Article History
Received: 17 June 2018
Revised: 17 August 2018
Accepted: 22 August 2018
First Online: 24 September 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest. Disclosures outside of submitted work: ZB: Xenco Medical (consultancy), AO Spine (consultancy). JCW: Royalties – Biomet, Seaspine, Amedica, Synthes; Investments/options – Fziomed, Promethean, Paradigm Spine, Benvenue, Nexgen, Vertiflex, Electrocore, Surgitech, Expanding Orthopedics, Osprey, Bone Biologics, Pearldiver; Board of Directors – North American Spine Society, North Amercian Spine Foundation, AO Foundation, Cervical Spine Research Society; Editorial Boards - Spine, JAAOS, The Spine Journal, Clinical Spine Surgery, Global Spine Journal; Fellowship funding (paid to institution): AO Foundation.