Comparison of lidocaine, metoclopramide, and flurbiprofen axetil for reducing pain on injection of propofol in Japanese adult surgical patients: a prospective, randomized, double-blind, parallel-group, placebo-controlled study.
Comparative studies of lidocaine, metoclopramide and flurbiprofen axetil for the reduction of pain after injection of propofol in Japanese adult Surgical patients : a prospective randomized, placebo-controlled, parallel-group study