RT Journal Article
SR Electronic
T1 Kappa statistic
JF Canadian Medical Association Journal
JO CMAJ
FD Canadian Medical Association
SP 17
OP 17
DO 10.1503/cmaj.1050048
VO 173
IS 1
A1 Thomas McGinn
A1 Gordon Guyatt
YR 2005
UL http://www.cmaj.ca/content/173/1/17.1.abstract