About the Authors

Gorka Alkorta-Aranburu

Affiliation Department of Human Genetics, University of Chicago, Chicago, Illinois, United States of America

Cynthia M. Beall

cmb2@case.edu (CMB); dirienzo@bsd.uchicago.edu (ADR)

Affiliation Department of Anthropology, Case Western Research University, Cleveland, Ohio, United States of America

David B. Witonsky

Affiliation Department of Human Genetics, University of Chicago, Chicago, Illinois, United States of America

Amha Gebremedhin

Affiliation Department of Internal Medicine, Faculty of Medicine, Addis Ababa University, Addis Ababa, Ethiopia

Jonathan K. Pritchard

Affiliations Department of Human Genetics, University of Chicago, Chicago, Illinois, United States of America, Howard Hughes Medical Institute, Chevy Chase, Maryland, United States of America

Anna Di Rienzo

cmb2@case.edu (CMB); dirienzo@bsd.uchicago.edu (ADR)

Affiliation Department of Human Genetics, University of Chicago, Chicago, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GA-A CMB ADR. Performed the experiments: GA-A DBW. Analyzed the data: GA-A DBW. Contributed reagents/materials/analysis tools: CMB AG. Wrote the paper: GA-A CMB ADR. Designed the data analysis: GA-A ADR JKP.