Arthur L. M. Swislocki, MD; Quan Khuu; Ellen Liao; Emily Wu; Fil Beza; Julio Lopez, PharmD; Gene Kwan; Robert H. Noth, MD

Janet L. Gilbreath, RN, MSN, MBA; Christina Biesemeier, RD, MS

Timothy Self, PharmD; Kutay Demirkan, PharmD

Amnon Sonnenberg, MD; Mary Pat Pauly, MD; Scott D. Levenson, MD; J. Sanford Schwartz, MD; for the Gastrointestinal Utilization Trial Study Group

Paul C. Langley, PhD; Stephen K. Tyring, MD, PhD; Michael H. Smith, MS

Chad Boult, MD, MPH; James T. Pacala, MD, MS

Beverly D. Taylor, MD; Author reply by Peter Rudd, MD

Nancy J. Nickerson, RN, BSN; Susan F. Murphy, RN, BSN; Victor G. Davila-Roman, MD; Kenneth B. Schectman, PhD; Nicholas T. Kouchoukos, MD

R. Andrew Rauh, MD; Nancy J. Schwabauer, RN, MS; Elaine L. Enger, MS; John F. Moran, MD