@article{20efde3587d5472b81e21fbbebbaea0a,
title = "Topical viscous lidocaine solution versus lidocaine spray for pharyngeal anesthesia in unsedated esophagogastroduodenoscopy",
keywords = "Anesthetics, Local/administration \& dosage, Viscosity, Lidocaine/administration \& dosage, Double-Blind Method, Humans, Middle Aged, Male, Treatment Outcome, Pharynx, Pharmaceutical Solutions, Patient Satisfaction, Young Adult, Anesthesia, Local, Adolescent, Aged, 80 and over, Adult, Female, Aged, Endoscopy, Digestive System, Administration, Topical",
author = "S. Amornyotin and W. Srikureja and W. Chalayonnavin and S. Kongphlay and S. Chatchawankitkul",
year = "2009",
month = jul,
doi = "10.1055/s-0029-1214865",
language = "English",
volume = "41",
pages = "581--586",
journal = "Endoscopy",
issn = "0013-726X",
number = "7",
}