About the Authors

Stefan Ambs
Laboratory of Human Carcinogenesis (LHC), Center for Cancer Research (CCR), National Cancer Institute (NCI), Bethesda, Maryland, United States of America

Corresponding Author

ambss@mail.nih.gov

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

ICMJE criteria for authorship read and met: SA. Wrote the first draft of the paper: SA.