It's time to bring back diagnostic tympanocentesis.
Poole
M D
MD
D006193:Haemophilus influenzae / Q000302:isolation & purification; D006801:Humans; D001936:Moraxella catarrhalis / Q000302:isolation & purification; D010033:Otitis Media / Q000175:diagnosis* / Q000382:microbiology; D013296:Streptococcus pneumoniae / Q000302:isolation & purification