David M. Simpson

HIV-associated neurocognitive disorders persist in the era of potent antiretroviral therapy

Robert K. Heaton, David B. Clifford, Donald Franklin et al. · Neurology · 2010 · 2.3K citations · Full text

Neurological complications of acquired immune deficiency syndrome: Analysis of 50 patients

William D. Snider, David M. Simpson, Surl L. Nielsen et al. · Annals of Neurology · 1983 · 1.4K citations

Haitian Refugees, Neurological Disorder, Immunodeficiencies +22

Practice guideline update summary: Botulinum neurotoxin for the treatment of blepharospasm, cervical dystonia, adult spasticity, and headache [RETIRED]

David M. Simpson, Mark Hallett, Eric Ashman et al. · Neurology · 2016 · 578 citations · Full text

Botulinum toxin type A in the treatment of upper extremity spasticity

David M. Simpson, David N. Alexander, C. F. O'Brien et al. · Neurology · 1996 · 417 citations

Neurocognitive Change in the Era of HIV Combination Antiretroviral Therapy: The Longitudinal CHARTER Study

Robert K. Heaton, Donald Franklin, R Deutsch et al. · Clinical Infectious Diseases · 2014 · 398 citations · Full text