The smallest worthwhile effect of nonsteroidal anti-inflammatory drugs and physiotherapy for chronic low back pain: a benefit–harm trade-off study
Author:
Manuela L. Ferreira,Robert D. Herbert,Paulo H. Ferreira,Jane Latimer,Raymond W. Ostelo,Margreth Grotle,Bruce Barrett
Publication:
Journal of Clinical Epidemiology
Copyright © 2013 Elsevier Inc. All rights reserved.