G. Maldonado. Journal of epidemiology and community health, 62 (7):
655-63(July 2008)4593<m:linebreak></m:linebreak>GR: 1R29-ES07986/ES/NIEHS NIH HHS/United States; JID: 7909766; ppublish;<m:linebreak></m:linebreak>Mesures d'associació.
N. Pandis, and D. Machin. American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics, 142 (4):
565-7(October 2012)7485<m:linebreak></m:linebreak>JID: 8610224; 2012/08/20 received; 2012/08/20 revised; 2012/08/20 accepted; ppublish;<m:linebreak></m:linebreak>Sample size; RR.