Gravar-mail: Bactericidal Activities of Two Daptomycin Regimens against Clinical Strains of Glycopeptide Intermediate-Resistant Staphylococcus aureus, Vancomycin-Resistant Enterococcus faecium, and Methicillin-Resistant Staphylococcus aureus Isolates in an In Vitro Pharmacodynamic Model with Simulated Endocardial Vegetations