Authors: Michael G Fehlings; Alexander Vaccaro; Jefferson R Wilson; Anoushka Singh; David W Cadotte; James S Harrop; Bizhan Aarabi; Christopher Shaffrey; Marcel Dvorak; Charles Fisher; Paul Arnold; Eric M Massicotte; Stephen Lewis; Raja Rampersaud Journal: PLoS One Date: 2012-02-23 Impact factor: 3.240