1. Department of Industrial Engineering, Clemson University, Clemson, South Carolina, USA
2. School of Public Health, The University of Texas Health Science Center at Houston, Houston, Texas, USA
3. Glenn Department of Civil Engineering, Clemson University, Clemson, South Carolina, USA
4. Centre for Endocrinology and Diabetes, School of Medicine, Amrita University, Kochi, India
5. Department of Public Health Sciences, Medical University of South Carolina, Charleston, South Carolina, USA