Influence of Hospital Procedural Volume on Care Process and Mortality for Patients Undergoing Elective Surgery for Mitral Regurgitation

J. S. Gammie, S. M. O'Brien, B. P. Griffith, T. B. Ferguson, E. D. Peterson
2007 Circulation  
doi:10.1161/circulationaha.106.634436 pmid:17283266 fatcat:okvegbbquzf6banyerq2ag7muy