Hussein, Nawfal R, Rojeen C Khalid, Tamara B Jamal, Sara A Mahdi, Abdullah S Mustafa, Bashar I Mohammed, Mateen A Shukri, Ibrahim A Naqid, and Rashid M Ameen. “Prevalence of Anti-SARS-CoV-2 IgG Positivity and Long COVID-19 in Pediatric Age Group”. The Journal of Infection in Developing Countries 19, no. 03 (March 31, 2025): 335–341. Accessed March 28, 2026. https://www.jidc.org/index.php/journal/article/view/40168375.