About the Authors

Kaanan P. Shah

Affiliation Department of Human Genetics, University of Michigan Medical School, Ann Arbor, Michigan, United States of America

Julie A. Douglas

jddoug@umich.edu

Affiliation Department of Human Genetics, University of Michigan Medical School, Ann Arbor, Michigan, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JAD KPS. Performed the experiments: KPS. Analyzed the data: KPS. Contributed reagents/materials/analysis tools: JAD. Wrote the paper: JAD KPS.