Unified+Parkinson’s+Disease+Rating+Scale+(UPDRS)+Scores+and+Schwab+and+England+Scores+for+Patients+in+the+Sham-Sur-+gery+and+Transplantation+Groups+while+off+Medication.

Figure taken from: Freed, C. R., Greene, P. E., Breeze, R. E., Tsai, W. Y., DuMouchel, W., Kao, R., Dillon, S., Winfield, H., Culver, S., Trojanowski. J. Q., Eidelberg, D., & Fahn, S. (2001). Transplantation of Embryonic Dopamine Neurons for Severe Parkinson’s Disease. //N Eng J Med//., 344, 710-719.