1. Edward P. Fitts Department of Industrial and Systems Engineering, North Carolina State University, Raleigh, North Carolina, USA.
2. Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, North Carolina, USA.
3. Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina, USA.
4. The Nonwovens Institute, North Carolina State University, Raleigh, North Carolina, USA.