RT Journal Article
SR Electronic
T1 Drawing policy conclusions from uncontrolled studies
JF Canadian Medical Association Journal
JO CMAJ
FD Canadian Medical Association
SP 317
OP 318
VO 170
IS 3
A1 Sobolev, Boris
A1 FitzGerald, Mark
A1 Mercer, Dale
YR 2004
UL http://www.cmaj.ca/content/170/3/317.2.abstract