Effect of desmopressin administration on intraoperative blood loss and quality of the surgical field during functional endoscopic sinus surgery: a randomized, clinical trial April 18, 2015 BMC Anesthesiology 2015, 15:53Â doi:10.1186/s12871-015-0034-8 Hua Shao and Li-Ting Kuang contributed equally to this work. Published: 17 April 2015