Ullah, Naeem, et al. “Frequency of Different Neuropsychiatric Manifestations of Systemic Lupus Erythematosus at a Tertiary Care Hospital in Pakistan”. Pakistan Armed Forces Medical Journal, vol. 72, no. 3, June 2022, pp. 835-39, https://doi.org/10.51253/pafmj.v72i3.7052.