S. Greenland, and P. Gustafson. American journal of epidemiology, 164 (1):
63-8(July 2006)4381<m:linebreak></m:linebreak>PUBM: Print-Electronic; DEP: 20060426; JID: 7910653; 2006/04/26 aheadofprint; ppublish;<m:linebreak></m:linebreak>Mesures d'associació.
A. Jurek, S. Greenland, and G. Maldonado. International journal of epidemiology, 37 (2):
382-5(April 2008)4980<m:linebreak></m:linebreak>LR: 20081121; JID: 7802871; 2008/01/09 aheadofprint; ppublish;.