About the Authors

Md. Mobarak Hossain Khan

mobarak.khan@uni-bielefeld.de

Affiliation Department of Public Health Medicine, School of Public Health, Bielefeld University, Bielefeld, Germany

Oliver Gruebner

Affiliation Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, United States of America

Alexander Kraemer

Affiliation Department of Public Health Medicine, School of Public Health, Bielefeld University, Bielefeld, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MMHK OG AK. Performed the experiments: MMHK. Analyzed the data: MMHK. Contributed to the writing of the manuscript: MMHK OG AK.