About the Authors

Thomas E. Novotny
Graduate School of Public Health, San Diego State University, San Diego, California, United States of America

Corresponding Author

tnovotny@mail.sdsu.edu

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Wrote the first draft of the manuscript: TEN. Contributed to the writing of the manuscript: TEN. ICMJE criteria for authorship read and met: TEN. Agree with manuscript results and conclusions: TEN.