About the Authors
- Duncan B. Clark
- Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America
- Howard B. Moss
- National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, United States of America
The authors have declared that no competing interests exist.
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.