Smith, Justin S., primary, Line, Breton, additional, Bess, Shay, additional, Shaffrey, Christopher I., additional, Kim, Han Jo, additional, Mundis, Gregory, additional, Scheer, Justin K., additional, Klineberg, Eric, additional, O’Brien, Michael, additional, Hostin, Richard, additional, Gupta, Munish, additional, Daniels, Alan, additional, Kelly, Michael, additional, Gum, Jeffrey L, additional, Schwab, Frank J., additional, Lafage, Virginie, additional, Lafage, Renaud, additional, Ailon, Tamir, additional, Passias, Peter, additional, Protopsaltis, Themistocles, additional, Albert, Todd J., additional, Riew, K. Daniel, additional, Hart, Robert, additional, Burton, Doug, additional, Deviren, Vedat, additional, Ames, Christopher P., additional, and Group, International Spine Study, additional