Fuzzy pain demand index from an i-pain system for assessment of postoperative pain via patient-controlled analgesia using a multilayer hierarchical structure

WEI-ZEN SUN2018-09-102018-09-102008http://www.scopus.com/inward/record.url?eid=2-s2.0-52149098385&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/336839Fuzzy pain demand index from an i-pain system for assessment of postoperative pain via patient-controlled analgesia using a multilayer hierarchical structureconference paper10.1109/PCTHEALTH.2008.4571056