Background and Aim: Paying attention to efficiency of cost and performance in hospitals as the largest and the most costly performing unit of the health care systems is very crucial. This study aimed to assess the efficiency of hospitals related to Yazd University of Medical Sciences (YUMS). Materials and Methods: In this study. the efficiency of Hospitals of YUMS was assessed by Data... https://www.deltarenewablepower.com/product-category/t-shirt/