@misc{indiciaee5126fcfb3cb, title = {[Levodopa and Parkinsonism. A double-blind study].}, author = {H Pakkenberg and E Dupont and B Garde and E Hansen and S Melsen and F Vestberg}, year = {1971}, url = {https://pubmed.ncbi.nlm.nih.gov/4944650/}, note = {Source identifier: 4944650} }