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;.
G. Matullo, M. Berwick, and P. Vineis. Journal of the National Cancer Institute, 97 (8):
550-1(April 2005)4144<m:linebreak></m:linebreak>LR: 20061115; PUBM: Print; JID: 7503089; CON: J Natl Cancer Inst. 2004 Mar 17;96(6):434-42. PMID: 15026468; CON: J Natl Cancer Inst. 2005 Apr 20;97(8):567-76. PMID: 15840879; ppublish;<m:linebreak></m:linebreak>Epidemiologia genètica.
C. Hebert, J. Delaney, B. Hemmelgarn, L. Lévesque, and S. Suissa. Pharmacoepidemiology and drug safety, 16 (8):
845-9(August 2007)4654<m:linebreak></m:linebreak>LR: 20081121; JID: 9208369; 0 (Central Nervous System Agents); 12794-10-4 (Benzodiazepines); CIN: Pharmacoepidemiol Drug Saf. 2007 Aug;16(8):850-3. PMID: 17636552; ppublish;<m:linebreak></m:linebreak>Mesures d'associació.