<affiliation wicri:level="3"><nlm:affiliation>Cancer and Environmental Epidemiology Area, National Centre of Epidemiology, Carlos III Institute of Health, Madrid, Spain. jgarcia@isciii.es</nlm:affiliation>
<country xml:lang="fr">Espagne</country>
<wicri:regionArea>Cancer and Environmental Epidemiology Area, National Centre of Epidemiology, Carlos III Institute of Health, Madrid</wicri:regionArea>
<placeName><settlement type="city">Madrid</settlement>
<region nuts="2" type="region">Communauté de Madrid</region>
</placeName>
</affiliation>