Saeed Arif, and Shaheer Arif. “Anti-N-Methyl-D-Aspartate Receptor Encephalitis As a Potential Cause of Worsening Herpes Simplex Virus Encephalitis”. Journal of the Pakistan Medical Association, vol. 71, no. 2, Nov. 2020, pp. 569-70, doi:10.47391/JPMA.694.