University of Cincinnati, Cincinnati, Ohio, United States
The Christ Hospital, Cincinnati, Ohio, United States
Cornell University, Ithaca, New York, United States
University of Tennessee, Memphis, Tennessee, United States
University of Wisconsin, Madison, Wisconsin, United States
University of Cincinnati Medical Center, Cincinnati, Ohio, United States
University of Cincinnati, Cincinnati, Ohio, United States
Cincinnati Eye Institute, Cincinnati, Ohio, United States
University of Cincinnati Medical Center, Cincinnati, Ohio, United States
University Ear, Nose and Throat Specialists, Cincinnati, Ohio, United States
University of Indiana Medical Center, Indianapolis, Indiana, United States
Department of OTO-HNS Medical College of Wisconsin, Milwaukee, Wisconsin, United States
University Ear, Nose and Throat Specialists, Cincinnati, Ohio, United States
University Hospital, Cincinnati, Ohio, United States
Gateway Community Services, Jacksonville, Florida, United States
St. Luke's-Roosevelt Hospital, Child and Family Institute, New York City, New York, United States
SSTAR of Rhode Island, North Kingstown, Rhode Island, United States