Effects of Tocopherol and Deprenyl on the Progression of Disability in Early Parkinson's Disease
The Parkinson Study Group, NEJM 328:176-1831993., , 1993
Morality in DATATOP:A Multicenter Trial in Early Parkinson's Disease
Parkinson Study Group, Ann Neurol 43:318-3251998., , 1998
Impact of Deprenyl and Toxopherol Treatment on Parkinson's Disease in DATATOP Subjects Not Requiring Levodopa
Parkinson Study Group, Ann Neurol 39:29-361996., , 1996
Impact of Deprenyl and Toxopherol Treatment on Parkinson's Disease in DATATOP Patients Requiring Levodopa
Parkinson Study Group, Ann Neurol 39:37-451996., , 1996
The Antiparkinson Efficacy of Deprenyl Derives from Transient Improvement that is Likely to be Symptomatic
Ann Neurol 32:795-798, Schulzer,M.,et al, 1992
The Free Radical Hypothesis in Idiopathic Parkinsonism:Evidence Against It
Ann Neurol 32:799-803, Calne,D.B., 1992
Pyramid Sale in the Bucket Shop:DATATOP Bottoms Out
Neurol 40:1337-1339, Landau,W.M., 1990
Current Theories on the Cause of Parkinson's Disease
JNNP Suppl (June) 52:13-17989., Langston,J.W., 1989
Effect of Deprenyl on the Progression of Disability in Early Parkinson's Disease
The Parkinson Study Group, NEJM 321:1364-13711989., , 1989
DATATOP:A Multicenter Controlled Clinical Trial in Early Parkinson's Disease
Parkinson Study Group, Arch Neurol 46:1052-10601989., , 1989