PT  - JOURNAL ARTICLE
AU  - Ioannidis, John P.A.
TI  - Integration of evidence from multiple meta-analyses: a primer on umbrella reviews, treatment networks and multiple treatments meta-analyses
AID  - 10.1503/cmaj.081086
DP  - 2009 Oct 13
TA  - Canadian Medical Association Journal
PG  - 488--493
VI  - 181
IP  - 8
4099  - http://www.cmaj.ca/content/181/8/488.short
4100  - http://www.cmaj.ca/content/181/8/488.full
SO  - CMAJ2009 Oct 13; 181