Table 1 RCT search strategy
From: Abstracts in high profile journals often fail to report harm
#1 randomized controlled trial. pt |
#2 limit #1 to (clinical trial, phase i or clinical trial, phase ii) |
#3 #1 not #2 |
#4 limit #3 to yr = 2003 |
#5 limit #4 to human |
#6 limit #5 to journal article |
#7 comment. pt |
#8 #6 not #7 |
#9 #8 not letter. pt |