title: [Description of an epidemiological approach. Example: the role of tobacco].
mesh_terms: D000704:Analysis of Variance; D004812:Epidemiologic Methods; D005260:Female; D005602:France; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000209:etiology / Q000517:prevention & control*; D011247:Pregnancy; D012907:Smoking / Q000150:complications*
vernacular_title: Description de l'approche épidemiologique. Un exemple: le rôle du tabac.