G. Magesh, G.M. and Arun, A.P. 2026. Chitosan–Agar Biopolymer Nanocomposites with Ag and Zr-Doped ZnO: A Comprehensive Review of Synthesis, Characterization, Functional Properties and Emerging Applications. Journal of Neonatal Surgery. 14, 33S (Sep. 2026), 1529–1538.