About the Authors

Gina Samaan

ginasamaan@yahoo.com

Affiliation DSE, World Health Organization, Western Pacific Regional Office, Manila, Philippines

Michelle McPherson

Affiliation DSE, World Health Organization, Western Pacific Regional Office, Manila, Philippines

Jeffrey Partridge

Affiliation DSE, World Health Organization, Western Pacific Regional Office, Manila, Philippines

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GS JP. Performed the experiments: GS. Analyzed the data: GS. Wrote the paper: GS MM JP.