About the Authors

Shehan S. Williams

shehan.williams@linacre-oxford.com

Affiliation Department of Psychiatry, Faculty of Medicine, University of Kelaniya, Ragama, Sri Lanka

Chamara A. Wijesinghe

Affiliation Department of Psychiatry, Faculty of Medicine, University of Kelaniya, Ragama, Sri Lanka

Shaluka F. Jayamanne

Affiliation Department of Medicine, Faculty of Medicine, University of Kelaniya, Ragama, Sri Lanka

Nicholas A. Buckley

Affiliations South Asian Clinical Toxicology Research Collaboration, University of Peradeniya, Peradeniya, Sri Lanka, Prince of Wales Clinical School, University of New South Wales, Sydney, Australia

Andrew H. Dawson

Affiliations South Asian Clinical Toxicology Research Collaboration, University of Peradeniya, Peradeniya, Sri Lanka, Prince of Wales Clinical School, University of New South Wales, Sydney, Australia

David G. Lalloo

Affiliation Liverpool School of Tropical Medicine, Liverpool, United Kingdom

H. Janaka de Silva

Affiliation Department of Medicine, Faculty of Medicine, University of Kelaniya, Ragama, Sri Lanka

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SSW CAW SFJ NAB AHD DGL HJdS. Performed the experiments: SSW CAW SFJ AHD HJdS. Analyzed the data: SSW CAW NAB DGL HJdS. Contributed reagents/materials/analysis tools: SSW CAW SFJ AHD DGL. Wrote the paper: SSW CAW SFJ NAB AHD DGL HJdS.