Assessment of implementation methods in sepsis: study protocol for a cluster-randomized hybrid type 2 trial oleh Hannah E. Frank, Laura Evans, Gary Phillips, RPhillip Dellinger, Jessyca Goldstein, Lori Harmon, David Portelli, Nima Sarani, Christa Schorr, Kathleen M. Terry, Sean R. Townsend, Mitchell M. Levy