Fig. 1
From: Human herpesvirus 6B infection in mesial temporal lobe epilepsy: a meta-analysis
Flowchart of literature search. "Duplicate removal" refers to the removal of the same documents searched from different databases. After going through the titles, abstracts and full-texts of the 108 included literatures, 84 papers that were obviously inconsistent with the research theme were excluded. The "Inconsistent study subjects" refer to the fact that medial temporal lobe sclerosis was not associated with HHV-6B infection in the study