P. C. OʼBrien

The prevalence by staged severity of various types of diabetic neuropathy, retinopathy, and nephropathy in a population‐based cohort

P. James B. Dyck, K. M. Kratz, Jeannine L. Karnes et al. · Neurology · 1993 · 1.5K citations

Optic neuritis

Moses Rodriguez, Shelley A. Cross, P. C. OʼBrien et al. · Neurology · 1995 · 289 citations

Risk Factors for Nursing Home Placement in a Population‐Based Dementia Cohort

Glenn E. Smith, E. Kokmen, P. C. OʼBrien · Journal of the American Geriatrics Society · 2000 · 171 citations

Intractable nonlesional epilepsy of temporal lobe origin

Clifford R. Jack, Brian P. Mullan, Frank W. Sharbrough et al. · Neurology · 1994 · 60 citations

Referral selection bias in the Medicare hospital mortality prediction model: are centers of referral for Medicare beneficiaries necessarily centers of excellence?

David Ballard, Sabrina Bryant, P. C. OʼBrien et al. · PubMed · 1994 · 57 citations