The evolution and origin of motor complications in Parkinson's disease

1. Obeso, J.A.
2. Rodriguez-Oroz, M.C.
3. Chana, P.
4. Lera, G.
5. Rodriguez, M.
6. Olanow, C.W.
7. Lieberman, null
8. Hubble, null
9. Stocchi, null
10. Koller, null
11. Lewitt, null
12. Rascol, null
13. Jenner, null