Mercury, Lead and Cadmium in Human Milk in Relation to Diet, Lifestyle and SOCIO-Demographic Factors in Madrid, Spain - Garcia-Esquinas, Esther; Aragones, Nuria; Antonio Fernandez, Mario; Perez-Gomez, Beatriz; Jose Gonzalez, Maria; Iriso, Andres; Astray, Jenaro; Pollan, Marina; Martinez, Mercedes (EPIDEMIOLOGY, 2009)