The Global Spine Care Initiative: classification system for spine-related concerns.

Haldeman S, Johnson CD, Chou R, Nordin M, Côté P, Hurwitz EL, Green BN, Kopansky-Giles D, Cedraschi C, Aartun E, Acaroglu E, Ameis A, Ayhan S, Blyth F, Borenstein D, Brady O, Davatchi F, Goertz C, Hajjaj-Hassouni N, Hartvigsen J, Hondras M, Lemeunier N, Mayer J, Mior S, Mmopelwa T, Modic M, Mullerpatan R, Mwaniki L, Ngandeu-Singwe M, Outerbridge G, Randhawa K, Sönmez E, Torres C, Torres P, Watters W, Yu H.