Padmaja K, Hashmiya SS, Sudhaharan S, Teja VD, Patil M, Uppin S, Subbalaxmi MVS (2023) Utility of bone marrow examination (BME) in the diagnosis of pyrexia of unknown origin (PUO). J Infect Dev Ctries 17:1798–1805. doi: 10.3855/jidc.17367