WALTHAM, Massachusetts, July 5 -- NEJM Evidence, a peer-reviewed journal from New England Journal of Medicine Group that says it presents clinical trial design and decision-making, published research articles on the following topics in its July 2023 edition: Original Articles: * Intraoperative Fluorescence Guidance for Breast Cancer Lumpectomy Surgery * Apixaban or Warfarin in Patients with an On-X Mechanical Aortic Valve * Plasma Epstein-Barr Virus DNA and Risk of Future Nasopharyngeal Canc  more