Nahla F.Omran, Abdelmgeid A.Ali, Hager Ahmed, Sara F. Abd-el ghany, Eman M.G.Youn,. 2019. “Stroke Prediction Using Distributed Machine Learning Based on Apache Spark”. International Journal of Advanced Science and Technology 28 (15), 89 - 97. http://sersc.org/journals/index.php/IJAST/article/view/1553.