@article{articledaabfcf9,
title   = {Maternal pregnancy smoking in three Brazilian cities: trends and differences according to education, income, and age},
author = {Mola, Christian Loret de and Cardoso, Viviane Cunha and Batista, Rosangela and Gonçalves, Helen and Saraiva, Maria da Conceição Pereira and Menezes, Ana M. B. and Santos, Iná S. and Domingues, Marlos Rodrigues and Silva, Antonio Augusto Moura da and Bettiol, Heloisa and Alves, Maria Teresa Seabra Soares de Britto e and Barbieri, Marco Antonio and Barros, Aluisio and Horta, Bernardo Lessa},
year = {2020},
doi = {10.1007/s00038-019-01328-8},
journal   = {International Journal of Public Health}
}