Schwartzfarb, E. M., Weir, D., Conlan, W. A., Romanelli, P., & Kirsner, R. S. (2008). Pyoderma Gangrenosum in a Patient with Bruton's X-linked Agammaglobulinemia: Shared Pathogenesis of Altered Tumor Necrosis Factor Alpha? Matrix Medical Communications.

Schwartzfarb, Elissa M., Dot Weir, Walter A. Conlan, Paolo Romanelli, e Robert S. Kirsner. Pyoderma Gangrenosum in a Patient With Bruton's X-linked Agammaglobulinemia: Shared Pathogenesis of Altered Tumor Necrosis Factor Alpha? Matrix Medical Communications, 2008.

Schwartzfarb, Elissa M., et al. Pyoderma Gangrenosum in a Patient With Bruton's X-linked Agammaglobulinemia: Shared Pathogenesis of Altered Tumor Necrosis Factor Alpha? Matrix Medical Communications, 2008.