Jama Editors' Summary: On Research In Medicine, Science, & Clinical Practice. For Physicians, Researchers, & Clinicians.

Vasopressin+Methylprednisolone for In-Hospital Cardiac Arrest, Platelet-Rich Plasma Injection for Ankle Osteoarthritis, Guillain-Barre Syndrome Following Janssen COVID-19 Vaccine, and more

Editor's Summary by Mary McDermott, MD, Deputy Editor of JAMA, the Journal of the American Medical Association, for the October 26, 2021, issue.