E. Bakhshi, M. Eshraghian, K. Mohammad, and B. Seifi. BMC medical research methodology, (January 2008)5162<m:linebreak></m:linebreak>JID: 100968545; OID: NLM: PMC2613917; 2008/07/06 received; 2008/11/25 accepted; 2008/11/25 aheadofprint; epublish;.
M. Bradburn, J. Deeks, J. Berlin, and A. Localio. Statistics in medicine, 26 (1):
53-77(January 2007)6691<m:linebreak></m:linebreak>LR: 20071115; GR: U18 HS10399/HS/AHRQ HHS/United States; JID: 8215016; 0 (Pharmaceutical Preparations); ppublish;<m:linebreak></m:linebreak>Metaanàlisi.