Open-labeled study of unilateral autologous bone-marrow-derived mesenchymal stem cell transplantation in Parkinson’s disease - Venkataramana, N K; Kumar, S K; Balaraju, S; Radhakrishnan, R C; Bansal, A; Dixit, A; Rao, D K; Das, M; Jan, M; Gupta, P K; Totey, S M (Translat Res, 2010)