Richard Zhang

A proprotein convertase subtilisin/kexin type 9 neutralizing antibody reduces serum cholesterol in mice and nonhuman primates

Joyce Chan, Derek E. Piper, Qiong Cao et al. · Proceedings of the National Academy of Sciences · 2009 · 407 citations · Full text

Immunology, Hyperlipidemia, Nonhuman Primates +18

Effects of Donepezil on Neuropsychiatric Symptoms in Patients With Dementia and Severe Behavioral Disorders

Jeffrey L. Cummings, Thomas McRae, Richard Zhang · American Journal of Geriatric Psychiatry · 2006 · 160 citations

Neuropsychology, Alzheimer's Disease, Psychiatry +14

A multinational, randomised, 12‐week study comparing the effects of donepezil and galantamine in patients with mild to moderate Alzheimer's disease

Roy Jones, Hilkka Soininen, Klaus Häger et al. · International Journal of Geriatric Psychiatry · 2004 · 117 citations

Dose-dependent benzalkonium chloride toxicity imparts ocular surface epithelial changes with features of dry eye disease

Richard Zhang, Mijeong Park, Alexander Richardson et al. · The Ocular Surface · 2019 · 102 citations · Full text

Comparing the effects of tofacitinib, methotrexate and the combination, on bone marrow oedema, synovitis and bone erosion in methotrexate-naive, early active rheumatoid arthritis: results of an exploratory randomised MRI study incorporating semiquantitative and quantitative techniques

Philip G. Conaghan, Mikkel Østergaard, M.A. Bowes et al. · Annals of the Rheumatic Diseases · 2016 · 98 citations · Full text