1. Department of Otolaryngology-Head and Neck Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
2. Center for Children's Surgery, Children's Hospital Colorado, Aurora, Colorado, USA.
3. Philippine National Ear Institute, National Institutes of Health, University of the Philippines Manila, Manila, Philippines.
4. Newborn Hearing Screening Reference Center, National Institutes of Health, University of the Philippines Manila, Manila, Philippines.
5. Department of Otorhinolaryngology, University of the Philippines College of Medicine–Philippine General Hospital, Manila, Philippines.
6. Institute of Human Genetics, National Institutes of Health, University of the Philippines Manila, Manila, Philippines.
7. Philippine Genome Center, University of the Philippines Diliman, Quezon City, Philippines.