By @ days , there were @ deaths in the protocol-based EGDT group ( @ % ) , @ in the protocol-based standard-therapy group ( @ % ) , and @ in the usual-care group ( @ % ) ( relative risk with protocol-based therapy vs. usual care , @ ; @ % confidence interval -LSB- CI -RSB- , @ to @ ; P = @ ; relative risk with protocol-based EGDT vs. protocol-based standard therapy , @ ; @ % CI , @ to @ ; P = @ ) .