Kauffman MA, Pereira-de-Silva N, Consalvo D, Kochen S. ApoE epsilon4 is not associated with posictal confusion in patients with mesial temporal lobe epilepsy with hippocampal sclerosis. Epilepsy Res. 2009 Aug;85(2-3):311–3. doi: 10.1016/j.eplepsyres.2009.03.012. PMID: 19375284.