Article info
Purpose and procedure
Purpose and procedure
Citation
Purpose and procedure
Publication history
- First published July 28, 2006.
Online issue publication
October 25, 2017
Request permissions
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.
Copyright information
Copyright 2006 by the ACP-ASIM and BMJ Publishing Group for Evidence-Based Medicine and by the ACP-ASIM for portions reproduced from ACP Journal Club