Hwang J.-H.Liu C.-M.TIEN-CHEN LIUHsu M.-C.2020-03-092020-03-0920030023-852Xhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-30744441663&doi=10.1097%2f00005537-200308000-00030&partnerID=40&md5=92eb9226c2824e9c288e4c07d4b53f09https://scholars.lib.ntu.edu.tw/handle/123456789/474526Sphenopalatine ganglion block before removal of nasal packingjournal article10.1097/00005537-200308000-00030128975702-s2.0-30744441663