1. Department of Urology, University of Kansas Medical Center, Kansas City, Kansas, USA;
2. Department of Dietetics & Nutrition, University of Kansas Medical Center, Kansas City, Kansas, USA;
3. Department of Biostatistics, University of Kansas Medical Center, Kansas City, Kansas, USA;
4. Breast Cancer Prevention Center, University of Kansas Medical Center, Westwood, Kansas, USA;
5. Department of Preventative Medicine and Public Health, University of Kansas Medical Center, Kansas City, Kansas, USA;
6. Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA