Liu, CMCMLiuChiu, MJMJChiuFang, CCCCFangChen, WJWJChen2011-02-142018-07-122011-02-142018-07-122007-07http://ntur.lib.ntu.edu.tw//handle/246246/223892en-USLetter to the Editor: “Xylazine abuse: A rare cause of syncope”.