Antibiotic use and presumptive pathogens in the Veterans Affairs Healthcare System. Author(s): Tedijanto C, Nevers M, Samore MH, Lipsitch M|Journal: Clin Infect Dis|PMID: 33621326| February 2021 Empirical antibiotic use is common in the hospital. Here, we characterize patterns of antibiotic use, infectious diagnoses, and microbiological lab…