Adrian J. Williams

International multicenter pilot study of the first comprehensive self‐completed nonmotor symptoms questionnaire for Parkinson's disease: The NMSQuest study

К. Ray Chaudhuri, Pablo Martínez‐Martín, Anthony H.V. Schapira et al. · Movement Disorders · 2006 · 1.1K citations

The metric properties of a novel non‐motor symptoms scale for Parkinson's disease: Results from an international pilot study

К. Ray Chaudhuri, Pablo Martínez‐Martín, Richard G. Brown et al. · Movement Disorders · 2007 · 1.1K citations

Prevalence of nonmotor symptoms in Parkinson's disease in an international setting; Study using nonmotor symptoms questionnaire in 545 patients

Pablo Martínez‐Martín, Anthony H.V. Schapira, Fabrizio Stocchi et al. · Movement Disorders · 2007 · 538 citations

Motor Dysfunction, Neurological Disorder, Clinical Neurology +19

Nasal mechanical ventilation for hypercapnic respiratory failure in chronic obstructive pulmonary disease

Guy W. Soo Hoo, Silverio Santiago, Adrian J. Williams · Critical Care Medicine · 1994 · 257 citations

Sleep apnea syndrome and essential hypertension

Adrian J. Williams, Darryl Houston, Stephen N. Finberg et al. · The American Journal of Cardiology · 1985 · 222 citations

Sleep Disorders, Sleep, Hypertension +9