@inproceedings{inproceedingsd8c0ff61, title = {Insufficient birth weight: study of associated factors in two cohorts of newborn infants from Ribeirão Preto, Brazil, separated by a 15-year interval}, author = {Azenha, Veidson Marcelo and Bettiol, Heloisa and Barbieri, Marco Antonio}, year = {2004}, booktitle = {European Congress of Epidemiology} }