About the Authors

Sokrin Khun

khunsokrin@hotmail.com

Affiliation National Centre for Health Promotion, Ministry of Health, Cambodia

Lenore Manderson

Affiliation School of Psychology, Psychiatry and Psychological Medicine, Monash University, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LM SK. Performed the experiments: SK. Analyzed the data: LM SK. Contributed reagents/materials/analysis tools: SK. Wrote the paper: LM SK.