Pournajafian,A. , , Rokhtabnak,F. , , Ghodraty,M. , , Sadeghi,F. , and Ghamari,A. A. . "Better Control of Hemodynamic Changes during Laparoscopic Cholecystectomy with Remifentanil Compared to Dexmedetomidine", Journal of Isfahan Medical School, 33, 356, 2015, 1810-1819.