About the Authors

Alem Mehari

alem.mehari@howard.edu

Affiliation Howard University, Division of Pulmonary Diseases, Washington, District of Columbia, United States of America

Samina Afreen

Affiliation Howard University, Department of Internal Medicine, Washington, District of Columbia, United States of America

Julius Ngwa

Affiliation Howard University, Department of Internal Medicine, Washington, District of Columbia, United States of America

Rosanna Setse

Affiliation Howard University, Department of Internal Medicine, Washington, District of Columbia, United States of America

Alicia N. Thomas

Affiliation Howard University, Division of Pulmonary Diseases, Washington, District of Columbia, United States of America

Vishal Poddar

Affiliation Howard University, Division of Pulmonary Diseases, Washington, District of Columbia, United States of America

Wayne Davis

Affiliation Howard University, Division of Pulmonary Diseases, Washington, District of Columbia, United States of America

Octavius D. Polk

Affiliation Howard University, Division of Pulmonary Diseases, Washington, District of Columbia, United States of America

Sheik Hassan

Affiliation Howard University, Division of Pulmonary Diseases, Washington, District of Columbia, United States of America

Alvin V. Thomas

Affiliation Howard University, Division of Pulmonary Diseases, Washington, District of Columbia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AM AVT. Performed the experiments: VP ANT WD ODP SH AVT. Analyzed the data: JN RS. Contributed reagents/materials/analysis tools: JN RS. Wrote the paper: AM SA. Critically reviewed the manuscript: AM SA JN RS ANT VP WD ODP SH AVT.