Agha Arbab et al. 2026. Efficacy of Intra-Articular Platelet-Rich Plasma in Reducing Pain and Improving Function in Patients with Temporomandibular Joint Internal Derangement: A Prospective Observational Study. Insights – Journal of Health and Rehabilitation. 4, 3 (Mar. 2026), 1–6. DOI:https://doi.org/10.71000/ddy6v714.