About the Authors

Duncan B. Clark

clarkdb@upmc.edu

Affiliation Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America

Howard B. Moss

Affiliation National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

ICMJE criteria for authorship read and met: DBC HBM. Agree with the manuscript's results and conclusions: DBC. Wrote the first draft of the paper: DBC. Contributed to the writing of the paper: DBC HBM.