TY - GEN AU - Piccirilli,M AU - Piccinin,G L AU - Agostini,L TI - Dopamine deficiency in Parkinson's disease SN - 0028-3878 PY - 1984///0314 KW - Dopamine KW - deficiency KW - Humans KW - Parkinson Disease KW - complications N1 - Publication Type: Letter UR - https://doi.org/10.1212/wnl.34.2.265-a ER -