World Neurosurg. 2020 Mar;135:135-140. doi: 10.1016/j.wneu.2019.12.052. Epub 2019 Dec 16.
PMID:31857270
Rigid fusion after cloward operation for cervical disc disease using autograft, allograft, or xenograft: a randomized study with radiostereometric and clinical follow-up assessment.
Löfgren H, Johannsson V, Olsson T, Ryd L, Levander B.
Spine (Phila Pa 1976). 2000 Aug 1;25(15):1908-16. doi: 10.1097/00007632-200008010-00008.
PMID:10908933
Cloward's anterior fusion in the treatment of cervical spinal traumatic injury and degeneration.
Tunturi T, Leikkonen O, Paakkala T, Lepistö P, Rokkanen P.
Arch Orthop Trauma Surg (1978). 1979 Jun 29;94(1):1-9. doi: 10.1007/BF00448086.
PMID:485786
Evaluation of glycerol-preserved bone allografts in cervical spine fusion: a prospective, randomized controlled trial.
Graham RS, Samsell BJ, Proffer A, Moore MA, Vega RA, Stary JM, Mathern B.