[1] Rutgers New Jersey Med Sch, Dept Med, Div Infect Dis, Newark, NJ USA
[2] Univ Pittsburgh, Dept Med, Div Infect Dis, Pittsburgh, PA USA
[3] Univ Pittsburgh, Med Ctr, Antibiot Management Program, Pittsburgh, PA USA
[4] Univ Pittsburgh, Sch Pharm, Dept Pharm & Therapeut, Pittsburgh, PA USA
[5] Univ Pittsburgh, Ctr Innovat Antimicrobial Therapy, Pittsburgh, PA USA
[6] Univ Pittsburgh, Dept Med, 3601 Fifth Ave,Falk Med Bldg,Suite 5B, Pittsburgh, PA 15213 USA
[7] Rutgers New Jersey Med Sch, Dept Med, Div Infect Dis, 140 Bergen St,ACC Level, Newark, NJ 07103 USA