Gaceta Sanitaria

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

Relationship between historical developments in the percentages of low birthweight and fetal mortality in Spain Jesús J. Sánchez-Barricarte; Amaia Sánchez-Arlegui;