Muangman, S.; Mangmeesri, P.; Chumpathong, S.; Areewatana, S.; Pausawasdi, N.; Chotiwaputta, W.; Limsrivilai, J.; Svastdi-xuto, O.; Jaiyen, T. The Success Rate of Sedation in Esophagogastroduodenoscopy by using Fentanyl and Midazolam in Combination with Topical Lidocaine. Thai J Anesthesiol 2016, 40, 145-147.