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Secular Trends in Smoking during Pregnancy According to Socioeconomic Position in Brazil.
Silveira, M. F., Santos, I. S., Matijasevich, A., Silveira, V. M. F., Barros, F. C., Victora, C. G.Volume:
44
Language:
english
Journal:
International Journal of Epidemiology
DOI:
10.1093/ije/dyv097.108
Date:
October, 2015
File:
PDF, 54 KB
english, 2015