1. Department of Mathematics and Statistics, Cleveland State University, Cleveland, OH, USA
2. Division of Biostatistics and Bioinformatics, Department of Environmental and Public Health Sciences, University of Cincinnati College of Medicine, Cincinnati, OH, USA
3. Department of Statistics, Jahangirnagar University, Savar, Dhaka, Bangladesh
4. Office of Research, LSU Health Sciences Center-Shreveport, Shreveport, Louisiana, USA
5. Department of Statistics, Comilla University, Comilla, Bangladesh
6. Department of Medicine, LSU Health Sciences Center-Shreveport, Shreveport, Louisiana, USA