Critical Care Medicine Clinical Practice Guidelines for the Management of Pain, Agitation, and Delirium in Adult Patients in the Intensive Care Unit Juliana Barr, MD, FCCM1; Gilles L. Fraser, PharmD, FCCM2; Kathleen Puntillo, RN, PhD, FAAN, FCCM3; E. Wesley Ely, MD, MPH, FACP, FCCM4; Céline Gélinas, RN, PhD5; Joseph F. Dasta, MSc, FCCM, FCCP6; Judy E. Davidson, DNP, RN7; John W. Devlin, PharmD, FCCM, FCCP8; John P. Kress, MD9; Aaron M. Joffe, DO10; Douglas B. Coursin, MD11; Daniel L. Herr, MD, MS, FCCM12; Avery Tung, MD13; Bryce R. H. Robinson, MD, FACS14; Dorrie K. Fontaine, PhD, RN, FAAN15; Michael A. Ramsay, MD16; Richard R. Riker, MD, FCCM17; Curtis N. Sessler, MD, FCCP, FCCM18; Brenda Pun, MSN, RN, ACNP19; Yoanna Skrobik, MD, FRCP20; Roman Jaeschke, MD21