Abstract
Before examining the pharynx and larynx, the procedure should be explained thoroughly to the patient. In particular, insertion of the endoscope into the pharynx triggers the gag reflex, so it is important to relieve the patient’s anxiety to prevent or minimize the gag reflex.
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Muto, M., Yao, K., Sano, Y. (2015). Tips for Obtaining Optimum Viewing Conditions Using NBI. In: Muto, M., Yao, K., Sano, Y. (eds) Atlas of Endoscopy with Narrow Band Imaging. Springer, Tokyo. https://doi.org/10.1007/978-4-431-54243-8_2
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DOI: https://doi.org/10.1007/978-4-431-54243-8_2
Publisher Name: Springer, Tokyo
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