Wallace, D. J., Angus, D. C., Seymour, C. W., Barnato, A. E., & Kahn, J. M. (2015). Critical Care Bed Growth in the United States. A Comparison of Regional and National Trends. Am J Respir Crit Care Med.

Wallace, David J., Derek C. Angus, Christopher W. Seymour, Amber E. Barnato, und Jeremy M. Kahn. "Critical Care Bed Growth in the United States. A Comparison of Regional and National Trends." Am J Respir Crit Care Med 2015.

Wallace, David J., et al. "Critical Care Bed Growth in the United States. A Comparison of Regional and National Trends." Am J Respir Crit Care Med 2015.