Egan, R. A., Weleber, R. G., Hogarth, P., Gregory, A., Coryell, J., Westaway, S. K., . . . Hayflick, S. J. (2005). Neuro-Ophthalmologic and Electroretinographic Findings in Pantothenate Kinase-Associated Neurodegeneration (formerly Hallervorden-Spatz Syndrome).

Egan, Robert A., Richard G. Weleber, Penelope Hogarth, Allison Gregory, Jason Coryell, Shawn K. Westaway, Jane Gitschier, Soma Das, و Susan J. Hayflick. Neuro-Ophthalmologic and Electroretinographic Findings in Pantothenate Kinase-Associated Neurodegeneration (formerly Hallervorden-Spatz Syndrome). 2005.

Egan, Robert A., et al. Neuro-Ophthalmologic and Electroretinographic Findings in Pantothenate Kinase-Associated Neurodegeneration (formerly Hallervorden-Spatz Syndrome). 2005.