TY  - RPRT
TI  - Aetiology and natural history of Parkinson's disease.
AU  - J M Pearce
PY  - 1978
DO  - 10.1136/bmj.2.6153.1664-a
UR  - https://pubmed.ncbi.nlm.nih.gov/32952/
ID  - 32952
ER  -