About the Authors

Debora Ganz

Affiliations Department of Psychiatry, Columbia University, New York, New York, United States of America, New York State Psychiatric Institute, New York, New York, United States of America

M. Dolores Braquehais

Affiliation Department of Psychiatry, Vall d'Hebron University Hospital, Barcelona, Spain

Leo Sher

LS2003@columbia.edu

Affiliations Department of Psychiatry, Columbia University, New York, New York, United States of America, New York State Psychiatric Institute, New York, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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