About the Authors

Karuna D. Sagili

drkarunas@gmail.com

Affiliation International Union against Tuberculosis and Lung Disease, South-East Asia Regional Office, New Delhi, India

Srinath Satyanarayana

Affiliation International Union against Tuberculosis and Lung Disease, South-East Asia Regional Office, New Delhi, India

Sarabjit S. Chadha

Affiliation International Union against Tuberculosis and Lung Disease, South-East Asia Regional Office, New Delhi, India

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KDS SS SSC. Performed the experiments: KDS. Analyzed the data: KDS SS SSC. Contributed reagents/materials/analysis tools: KDS SS SSC. Wrote the paper: KDS SS SSC.