Clinical Reasoning: A 77-year-old man presenting with episodic expressive aphasia.

Citation:
Shanklin, A., A. Cox, H. M. A. Ahmed, A. Lieberman, and A. Busza, "Clinical Reasoning: A 77-year-old man presenting with episodic expressive aphasia.", Neurology, vol. 90, issue 20, pp. e1822-e1826, 2018 May 15.