Tinnitus
NEJM 347:904-910, Lockwood,A.H.,et al, 2002
Subdural empyema in bacterial meningitis
Neurol 79:2133-2139, Jim, K.,et al, 2012
Bacterial Meningitis in Elderly Patients:Clinical Picture and Course
Age & Ageing 21:216-220, Rasmussen,H.H.,et al, 1992