Randomized Controlled Trial
The impact of occupational therapy in Parkinson's disease: a randomized controlled feasibility study.
Clin Rehabil. 2013 Feb 1;27(2):99-112.
Randomized Controlled Trial
Long-term effect of initiating pramipexole vs levodopa in early Parkinson disease.
Arch. Neurol. 2009 May 1;66(5):563-70.
Randomized Controlled Trial
Internet-based self-management plus education compared with usual care in asthma: a randomized trial.
Ann. Intern. Med. 2009 Jul 21;151(2):110-20.