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

Effect of Vitamin D on GI Cancer Survival, HIV PrEP and STIs, Tumor Genomics and NSCLC Outcomes, and more

Editor's Summary by Howard Bauchner, MD, Editor in Chief of JAMA, the Journal of the American Medical Association, for the April 09, 2019 issue