1. Department of Epidemiology and Biostatistics, University of Maryland, College Park, MD, USA
2. Department of Biostatistics, University of Florida, Gainesville, FL, USA
3. Department of Biostatistics, Graduate School of Public Health University of Pittsburgh, Pittsburgh, PA, USA
4. School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA
5. Division of Biostatistics, Medical College of Wisconsin, Milwaukee, WI, USA
6. Department of Pathology, University of Pittsburgh, Pittsburgh, PA, USA
7. School of Statistics, Capital University of Economics and Business, China
8. Department of Mathematical Sciences, Florida Atlantic University, Boca Raton, FL, USA
9. Department of Statistics, Keimyung University, Korea
10. Henry Ford Health System, USA
11. Division of Biostatistics, Ohio State University, Columbus, OH, USA
12. Department of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, PA, USA
13. Centre for Addiction and Mental Health, University of Toronto, Toronto, Canada