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

Trial of colloids vs crystalloids for hypovolemic shock, testosterone and CV mortality, review of malignant gliomas, and more.

Editor's Audio Summary by Mary McGrae McDermott, MD, Senior Editor, the Journal of the American Medical Association, for the November 06, 2013 issue