Systematic review / meta-analysis
Puentedura EJ, March J, Anders J, Perez A, Landers MR, Wallmann HW, Cleland JA. Safety of cervical spine manipulation: are adverse events preventable and are manipulations being performed appropriately? A review of 134 case reports or case series. J Man Manip Ther. 2012;20(2):66-74. doi:10.1179/2042618611Y.0000000022. PMCID: PMC3360486.