1. M. salim, A. helmy, A. shalash, E. abdel dayem (2019).Stigma in Egyptian patients with Parkinson’s disease. Movement Disorders; Vol. 34: Suppl S2, pp. S1–S937 (poster)
2. A. Helmy, M. Salem, E. Abdeldayem, A. Shalash (2019) .Acute hemichorea in patient of uncontrolled type 2 diabetes mellitus; a case report with characteristic imaging. Movement Disorders;Vol. 34: Suppl S2, pp. S1–S937 (poster)