TY - RPRT TI - Robotic mitral valve surgery. AU - Alan P Kypson AU - L Wiley Nifong AU - W Randolph Chitwood PY - 2003 DO - 10.1016/s0039-6109(03)00162-2 UR - https://pubmed.ncbi.nlm.nih.gov/14712874/ ID - 14712874 ER -