Josephs, K. A., Duffy, J. R., Strand, E. A., Machulda, M. M., Senjem, M. L., Lowe, V. J., . . . Whitwell, J. L. (2014). APOE4 influences β-amyloid burden in primary progressive aphasia and speech apraxia. Alzheimers Dement.

Josephs, Keith A., Joseph R. Duffy, Edythe A. Strand, Mary M. Machulda, Matthew L. Senjem, Val J. Lowe, Clifford R. Jack, and Jennifer L. Whitwell. "APOE4 Influences β-amyloid Burden in Primary Progressive Aphasia and Speech Apraxia." Alzheimers Dement 2014.

Josephs, Keith A., et al. "APOE4 Influences β-amyloid Burden in Primary Progressive Aphasia and Speech Apraxia." Alzheimers Dement 2014.