1. Department of Polymer Science, University of Akron, Akron, OH, USA
2. Department of Biomedical Sciences, Marian University, Indianapolis, IN, USA
3. Obstetrics and Gynecology, Stark Women’s Center, Canton, OH, USA
4. Department of Orthopedics, Akron Children’s Hospital, Akron, OH, USA
5. Department of Statistics, University of Akron, Akron, OH, USA