Singh, Prerna, et al. “Evaluation of Primary Cytokines and Lactate Dehydrogenase from Nasopharyngeal Secretion of Acute Otitis Media (AOM)”. Journal of Neonatal Surgery, vol. 14, no. 31S, June 2025, pp. 531-5, https://jneonatalsurg.com/index.php/jns/article/view/7208.