D. T. Pulimoottil, P. Karthikeyan, N. C. Venkataramanujam, R. R. Kaipuzha, and A. C. Philip, “Surgical versus medical intervention for the treatment of concurrent otitis media with effusion in children undergoing adenotonsillectomy in the age group 5-15 years: a prospective comparative study”, Int J Otorhinolaryngol Head Neck Surg, vol. 7, no. 7, pp. 1131–1135, Jun. 2021.