Key elements for implementing evidence into practice . This figure reproduces the PARIHS team's 2004 version of its framework, with all its elements and sub-elements and "criteria," from the following publication: Rycroft-Malone J, Harvey G, Seers K, Kitson A, McCormack B, Titchen A: An exploration of the factors that influence the implementation of evidence into practice. J Clin Nurs, 2004, 13(8): 913-924. It is reproduced with permission. "Criteria" highlight the conditions more likely needed for, or critical to, successful implementation.