Clinical Manifestations and Diagnosis of Nocardiosis
UptoDate May, Spelman, D., 2019
Infections of the Nervous System, (Bacterial, Fungal, Spirochetal, Parasitic) and Sarcoidosis, Legionella
Adams & Victors Principles of Neurology, Chp 32, pg 709, Ropper, A.H.,et al, 2014