C. Hewitt, N. Mitchell, and D. Torgerson. BMJ (Clinical research ed.), 336 (7634):
23-5(January 2008)4863<m:linebreak></m:linebreak>LR: 20081120; JID: 8900488; 0 (Abortifacient Agents, Nonsteroidal); 0 (Anesthetics, Local); 137-58-6 (Lidocaine); 59122-46-2 (Misoprostol); OID: NLM: PMC2174757; ppublish; Exemples de recomanacions en sentit contrari als resultats<m:linebreak></m:linebreak>Presentació de dades; Interpretació de resultats.
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.