About the Authors
Anthropology Department, Temple University, Philadelphia, Pennsylvania, United States of America
Independent Researcher, Philadelphia, Pennsylvania, United States of America
Department of Biology, University of Maryland, College Park, Maryland, United States of America
Department of Genetics, Yale University, New Haven, Connecticut, United States of America
School of Biological Sciences, Victoria University, Wellington, New Zealand
Transfusion Medicine Laboratory, Mackay Memorial Hospital, Taipei, Taiwan
Institute for Medical Research, Goroka, Eastern Highlands Province, Papua New Guinea
Department of Anthropology, Binghamton University, Binghamton, New York, United States of America
Marshfield Clinic Research Foundation, Marshfield, Wisconsin, United States of America
The authors have declared that no competing interests exist.
JSF and DAM designed the study. JSF, GK, JRK, KKK, GKC, RAL, J-HL, and DAM collected or contributed samples, which were prepared for genotyping by JAH. JLW supervised genotyping at the Marshfield Clinic. The data analysis was performed by FRF, with advice and assistance from FAR, JSF, JRK, and KKK. JSF and FRF wrote the text.