About the Authors

Zuzana Karjala

zkarjala@yahoo.com

Affiliation Walden University, Minneapolis, Minnesota, United States of America

Diane Neal

Affiliation Walden University, Minneapolis, Minnesota, United States of America

James Rohrer

Affiliation Mayo Clinic, Rochester, Minnesota, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZK. Analyzed the data: ZK DN JR. Wrote the paper: ZK.