%0 Journal Article %A P A Kempster %A A J Lees %T Motor response to apomorphine and levodopa in asymmetric Parkinson's disease. %D 1994 %R 10.1136/jnnp.57.11.1444 %J Journal of Neurology, Neurosurgery & Psychiatry %P 1444 %V 57 %N 11 %U https://jnnp.bmj.com/content/jnnp/57/11/1444.1.full.pdf