About the Authors

Adelle M. R. Souza

Affiliation Department of Psychiatry, Federal University of São Paulo, (Escola Paulista de Medicina—UNIFESP), São Paulo, São Paulo, Brazil

Gerda G. Fillenbaum

Affiliation Center for the Study of Aging and Human Development, Duke University Medical Center, Durham, NC, United States of America

Sergio L. Blay

blay@uol.com.br

Affiliation Department of Psychiatry, Federal University of São Paulo, (Escola Paulista de Medicina—UNIFESP), São Paulo, São Paulo, Brazil

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AMRS GGF SLB. Performed the experiments: AMRS GGF SLB. Analyzed the data: AMRS GGF SLB. Wrote the paper: AMRS GGF SLB.