About the Authors

Lee T. Gettler, James J. McKenna
Department of Anthropology, University of Notre Dame, Notre Dame, Indiana, United States of America

Lee T. Gettler, Thomas W. McDade, Christopher W. Kuzawa
Department of Anthropology, Northwestern University, Evanston, Illinois, United States of America

Lee T. Gettler, Thomas W. McDade, Christopher W. Kuzawa
Cells to Society (C2S): The Center on Social Disparities and Health, Institute for Policy Research, Northwestern University, Evanston, Illinois, United States of America

Sonny S. Agustin
USC-Office of Population Studies Foundation, University of San Carlos, Cebu City, Philippines

Corresponding Author

lgettler@nd.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LTG SSA TWM CWK. Performed the experiments: LTG SSA TWM CWK. Analyzed the data: LTG JJM CWK. Contributed reagents/materials/analysis tools: TWM CWK. Wrote the paper: LTG JJM SSA TWM CWK.