CST Exam Review Question no. 454 September 16, 2017 By Rana Waqar Leave a Comment The laser of choice for gastrointestinal endoscopy is the: a. Nd:YAG b. holmium:YAG c. carbon dioxide d. potassium titanyl phosphate Δ For More questions please join Our facebook group: https://www.facebook.com/groups/1424167527615419/?ref=group_browse_new
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