CeftizoximeCefotaximeSodiumCephalosporinsCefoxitinCefmetazoleFormularies, HospitalBacteroides fragilisCefazolinCefonicidSodium ChannelsCefoperazoneHospital Bed Capacity, 500 and overMicrobial Sensitivity TestsBacteroides InfectionsCefamandoleCefotetanCefotiamAnti-Bacterial AgentsEconomic CompetitionCephamycinsBlisterCephalosporin ResistanceMoxalactamLactamsHealth Care SectorCefuroximeBacteriaSodium, DietaryDrug StabilityEnterobacterCommercebeta-LactamasesMarketingDrug Resistance, MicrobialBacteria, AnaerobicPenicillin GSodium ChloridePenicillin ResistanceAmikacin