Digital Pills to Measure Opioid Ingestion Patterns in Emergency Department Patients With Acute Fracture Pain: A Pilot Study

Peter R Chai   ¹ , MD, MMS ;   Stephanie Carreiro   ² , MD ;   Brendan J Innes   ³ , BSc ;   Rochelle K Rosen   ⁴ , PhD ;   Conall O'Cleirigh   ⁵ , PhD ;   Kenneth H Mayer   ⁶ , MD ;   Edward W Boyer   ¹ , MD, PhD

¹ Division of Medical Toxicology, Department of Emergency Medicine, Brigham and Women's Hospital, Boston, MA, United States

² Division of Medical Toxicology, Department of Emergency Medicine, University of Massachusetts Medical School, Worcester, MA, United States

³ University of Massachusetts Medical School, Worcester, MA, United States

⁴ Behavioral and Preventative Medicine, The Miriam Hospital, Brown School of Public Health, Providence, RI, United States

⁵ Department of Psychiatry, Massachusetts General Hospital, Boston, MA, United States

⁶ Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States