RT Journal Article
SR Electronic
T1 Tips for learners of evidence-based medicine: 3. Measures of observer variability (kappa statistic)
JF Canadian Medical Association Journal
JO CMAJ
FD Canadian Medical Association
SP 1369
OP 1373
DO 10.1503/cmaj.1031981
VO 171
IS 11
A1 Thomas McGinn
A1 Peter C. Wyer
A1 Thomas B. Newman
A1 Sheri Keitz
A1 Rosanne Leipzig
A1 Gordon Guyatt for
A1 The Evidence-Based Medicine Teaching Tips Working Group
YR 2004
UL http://www.cmaj.ca/content/171/11/1369.abstract