1. Department of Pediatrics and Communicable Diseases; University of Michigan Medical School; Ann Arbor Michigan USA
2. Department of Surgery; University of Michigan Medical School; Ann Arbor Michigan USA
3. Graduate Program in Immunology, University of Michigan Medical School; Ann Arbor Michigan USA
4. Undergraduate Research Opportunity Program; University of Michigan; Ann Arbor Michigan USA
5. Graduate Program in Cellular and Molecular Biology; University of Michigan Medical School; Ann Arbor Michigan USA
6. Center for Human Growth and Development; University of Michigan; Ann Arbor Michigan USA
7. Department of Biostatistics; University of Michigan School of Public Health; Ann Arbor Michigan USA
8. Department of Surgery; Ann Arbor Veteran's Administration Hospital; Ann Arbor Michigan USA