1. Sakai, D., Anderson, G.B.J.: Stem cell therapy for intervertebral disc regeneration: obstacles and solution. Nat. Rev. Rheumatol. (2015). doi:
10.1038/nrrheum.2015.13
2. Maidhof, R., Alipui, D.O., Rafiuddin, A., Levine, M., Grande, D.A., Chahine, N.O.: Emerging trends in biological therapy for intervertebral disc degeneration. Discov. Med. 14, 401–411 (2012)
3. Kalson, N.S., Richardson, S., Hoyland, J.A.: Strategies for regeneration of the intervertebral disc. Regen. Medicine 3, 717–729 (2008)
4. Wei, A., Shen, B., Williams, L., Diwan, A.: Mesenchymal stem cells: potential application in intervertebral disc regeneration. Transl. Pediatr. 3, 71–90 (2014)
5. Huang, Y.C., Urban, J.P., Luk, K.D.: Intervertebral disc regeneration: do nutrients lead the way? Nat. Rev. Rheumatol. 10, 561–566 (2014)