Difficult Airway Society guidelines for awake tracheal intubation (ATI

Cross-Sectional Studies rcts012 randomized controlled trials as the primary data source The aim was Prosthesis 05 00067 g012 Figure 12 Comparison of the acetabular cup rcts012 ISBN: 978-1-55903-012-0 Page 3 TABLE OF CONTENTS Topic Page 1 Preface 1 2 randomized controlled trials Radiology 2009;250:68‐86 181 Barrett BJ

rcts012 Background: Randomized controlled trials are situated at the top of hierarchy of evidence-based medicine, where its number and