Review M.L. Hart, K.M.H. Neumayer, M. Vaegler, L. Daum, B. Amend, K.D. Sievert, S. DiGiovanni, U. Kraushaar, E. Günther, A. Stenzl, and W.K. Aicher (2013) Cell based therapy for the deficient urinary sphincter Current Urology Reports 14: #5 DOI: 10.1007/s11934-013-0352-7