Reducing inappropriate antibiotic use in febrile neutropenia in hematology patients through the implementation of an antibiotic de-escalation protocol. - Ngiam JN; Ling V; Koh MCY; Farveen MNFR; Choong SHC; Poon LMM; Koh LP; Smitasin N; Lum LH (Infection control and hospital epidemiology, 2025)