Putri, I.V., Effendy, E. and Nasution, N.M. 2022. The Difference in Anxiety Scores Prior and After Cataract Surgery among Bilateral Senile Cataract Patients at Sumatera Eye Center Medan. Open Access Macedonian Journal of Medical Sciences. 10, T7 (Mar. 2022), 1–4. DOI:https://doi.org/10.3889/oamjms.2022.9286.