Increased precursor cell proliferation after deep brain stimulation for Parkinson's disease: a human study. oleh Vinata Vedam-Mai, Bronwen Gardner, Michael S Okun, Florian A Siebzehnrubl, Monica Kam, Palingu Aponso, Dennis A Steindler, Anthony T Yachnis, Dan Neal, Brittany U Oliver, Sean J Rath, Richard L M Faull, Brent A Reynolds, Maurice A Curtis