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

Exercise Training for HFpEF, Blood Transfusion for AMI and Anemia, Review of Hip and Knee OA, and more

Editor's Summary by Howard Bauchner, MD, Editor in Chief of JAMA, the Journal of the American Medical Association, for the February 9, 2021 issue