authors
- Kenneth Langa, MD, PhD
- Hurd, Michael D
- Potter, Guy G
- Rodgers, Willard L
- Steffens, David C
- Weir, David R
- Willis, Robert J
- Plassman, Brenda L
- Wallace, Robert B
- Herzog, A Regula
- Heeringa, Steven G
- Ofstedal, Mary Beth
- Burke, James R
- Fisher, Gwenith G
- Fultz, Nancy H