Test Yourself: Question: “Painless right leg swelling”
- 65 Downloads
Compliance with ethical standards
Conflict of interest
Each author certifies that he or she has no commercial associations that might pose a conflict of interest in connection with the submitted article.
The opinions or assertions contained herein are the private views of the authors and are not to be construed as official or reflecting the views of the Department of Defense or US Government. The authors are employees of the US government. This work was prepared as part of their official duties and, as such there is no copyright to be transferred.