1. Department of Nutrition, Georgia State University, Atlanta, Georgia
2. Children’s Health Care of Atlanta, Aerodigestive Clinic, Atlanta, Georgia
3. School of Nursing, Georgia State University, Atlanta, Georgia
4. Department of Mathematics and Statistics, Georgia State University, Atlanta, Georgia
5. Department of Physical Therapy, Georgia State University. Atlanta, Georgia. Dr Xiao’s current affiliation is the Department of Mathematics and Statistics, Mississippi State University, Starkville, Mississippi