Hou, W. Y.W. Y.HouLee, W. Y.W. Y.LeeSun, Wei-ZenWei-ZenSun2009-02-102018-07-112009-02-102018-07-111993-06http://ntur.lib.ntu.edu.tw//handle/246246/126553en-USThe Effects of Ketamine, Propofoland Nitrous Oxide on Visual Evoked Potential During Fentanyl Anesthesiajournal article