Name zahra FaridDalir Affliation student Degree — Academic Rank - WebSite — Email — Article Presentation Project Book Thesis Speech Innovation TitleConference 1 Evaluation of hospital medical supply companies by " fuzzy data envelopment analysis with different alpha levels", A case study: Imam khomeini hospital pharmacy کنفرانس بین المللی اقتصاد، مدیریت و علوم انسانی - ترکیه، استانبول - 27 اردیبهشت 1394