The 9th annual NephMadness is a social media and medical education campaign focused on all things kidney. You can participate in NephMadness during the entire month of March, National Kidney Month. NephMadness adopts the single elimination brackets that are a hallmark of the popular March Madness (the college basketball tournament held yearly in the United States), but with a nephrology twist. Instead of basketball teams, the bracket is populated with 32 nephrology concepts from eight different regions. This year’s regions are: Liquid Biopsy, the return of Animal House, COVID-19, ICU Nephrology, Workforce, Anemia, Primary Care, and Artificial Kidney. Each region