Summar, M. L., Koelker, S., Freedenberg, D., Le Mons, C., Haberle, J., Lee, H., & Kirmse, B. (2013). The incidence of urea cycle disorders. Mol Genet Metab.

Summar, Marshall L., Stefan Koelker, Debra Freedenberg, Cynthia Le Mons, Johannes Haberle, Hye-Seung Lee, och Brian Kirmse. "The Incidence of Urea Cycle Disorders." Mol Genet Metab 2013.

Summar, Marshall L., et al. "The Incidence of Urea Cycle Disorders." Mol Genet Metab 2013.