Nasiripour, Amir Ashkan, Seyed Jamalaldin Tabibi, and Hakimeh Fahimi Badi. 2012. “The Relationship Between Knowledge Management and Productivity in Teaching Hospitals of Hamedan, Iran”. International Journal of Academic Research in Progressive Education and Development 1 (1). https://ijarped.com/index.php/journal/article/view/32.