Comparison of Lidocaine Spray and Lidocaine Ice Popsicle in Patients Undergoing Unsedated Esophagogastroduodenoscopy: A Single Center Prospective Randomized Controlled Trial.

Prasit MahawongkajitNantawat TalalakNeranchala Soonthornkes

Published in: Clinical and experimental gastroenterology (2021)

Thai Clinical Trials Registry (TCTR) number TCTR20190502001.

Keyphrases

phase iii

double blind