PT - JOURNAL ARTICLE AU - Kenneth F Schulz TI - Assessing allocation concealment and blinding in randomised controlled trials: why bother? AID - 10.1136/ebm.5.2.36 DP - 2000 Mar 01 TA - Evidence Based Medicine PG - 36--38 VI - 5 IP - 2 4099 - http://ebm.bmj.com/content/5/2/36.short 4100 - http://ebm.bmj.com/content/5/2/36.full SO - Evid Based Med2000 Mar 01; 5