Williams AD, Nkombo Y, Nkodia G, Leonardson G, Burd L. Prevalence of smoking during pregnancy in the Republic of the Congo: Maternal smoking is associated with increased risk of prenatal alcohol exposure. IJADR [Internet]. 2014Mar.19 [cited 2024Nov.23];3(1):105-11. Available from: https://ijadr.org/index.php/ijadr/article/view/131