About the Authors

Alessandra Andreotti

alessandra.andreotti@in.cnr.it

Affiliation CNR- Institute of Neuroscience, Padova Section, Padova, Italy

Nadia Minicuci

Affiliation CNR- Institute of Neuroscience, Padova Section, Padova, Italy

Paul Kowal

Affiliation Multi-Country Studies Unit, Health Statistics and Informatics (HSI), World Health Organization, Geneva, Switzerland

Somnath Chatterji

Affiliation Multi-Country Studies Unit, Health Statistics and Informatics (HSI), World Health Organization, Geneva, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: AA NM. Wrote the paper: AA NM PK SC. Performed the study design: PK SC.