@misc{indiciae7d314150b034, title = {Sustained-release levodopa in Parkinsonism.}, author = {G Curzon and J Friedel and L Grier and C D Marsden and J D Parkes and M Shipley and K J Zilkha}, year = {1973}, doi = {10.1016/s0140-6736(73)92182-x}, url = {https://pubmed.ncbi.nlm.nih.gov/4120768/}, note = {Source identifier: 4120768} }