RT Journal Article
SR Electronic
T1 Long‐term treatment of Parkinson's disease with levodopa
JF Neurology
JO Neurology
FD Lippincott Williams & Wilkins
SP 18
OP 22
DO 10.1212/WNL.20.12_Part_2.18
VO 20
IS 12 Part 2
A1 John B. Campbell
YR 1970
UL http://n.neurology.org/content/20/12_Part_2/18.abstract
AB