Filippi, C. G., Uluǧ, A. M., Ryan, E., Ferrando, S. J., & van Gorp, W. (2001). Diffusion Tensor Imaging of Patients with HIV and Normal-appearing White Matter on MR Images of the Brain. AJNR Am J Neuroradiol.

Filippi, Christopher G., Aziz M. Uluǧ, Elizabeth Ryan, Steven J. Ferrando, ja Wilfred van Gorp. "Diffusion Tensor Imaging of Patients With HIV and Normal-appearing White Matter On MR Images of the Brain." AJNR Am J Neuroradiol 2001.

Filippi, Christopher G., et al. "Diffusion Tensor Imaging of Patients With HIV and Normal-appearing White Matter On MR Images of the Brain." AJNR Am J Neuroradiol 2001.