Serum metal levels in a population of Spanish pregnant women Miren Begoña Zubero; Sabrina Llop; Amaia Irizar; Mario Murcia; Amaia Molinuevo; Ferrán Ballester; Michael Levi; Manuel Lozano; Mikel Ayerdi; Loreto Santa-Marina;

Social inequalities, advanced maternal age, and birth weight. Evidence from a population-based study in Spain Chiara Dello Iacono; Miguel Requena; Mikolaj Stanek;

Conflicts of interest among scientific foundations and societies in the field of childhood nutrition Guadalupe Guzmán-Caro; Fernando J. García López; Miguel Ángel Royo-Bordonada;