1. Center for Conservation Biology, Stanford University, Stanford, CA, United States of America
2. Center for the Environment, Harvard University, Cambridge, MA, United States of America
3. Utopia Scientific, San Diego, CA, United States of America
4. Eaton-Peabody Laboratories, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, United States of America
5. Department of Otolaryngology, Head & Neck Surgery, Harvard Medical School, Boston, MA, United States of America
6. Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
7. Department of Medicine, University of California, San Diego, School of Medicine, La Jolla, CA, United States of America