About the Authors

Stefan Ambs

ambss@mail.nih.gov

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

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.