1. Department of Kinesiology and Public Health, California Polytechnic State University, San Luis Obispo, USA
2. Department of Epidemiology, Boston University, Massachusetts, USA
3. Department of Medical Oncology, Dana Farber Cancer Institute, Boston, Massachusetts, USA
4. School of Health Sciences, Merrimack College, North Andover, Massachusetts, USA
5. Kinesiology Program, Oregon State University, Corvallis, USA