Effect of intravenous fentanyl on ticagrelor absorption and platelet inhibition among patients undergoing percutaneous coronary intervention: design, rationale, and sample characteristics of the PACIFY randomized trial - Ibrahim, K; Goli, R R; Shah, R; Resar, J R; Schulman, S P; McEvoy, J W (Contemp Clin Trials, 2018)