“…An additional consideration reported about the use of PSD methods was the significant preparation and time commitment required to engage in the methods successfully. 25,35,36,47,51,52,56,68,69,71,76 The use of PSD methods was described in several articles as requiring substantial time and resources. 36,47,52,56,68,69,71,76 Successful partnership was discussed as requiring "considerable effort, collaboration, preparation work, staff power, and time."…”