Current Tobacco Use and Secondhand Smoke Exposure Among Women of Reproductive Age - 14 Countries, 2008-2010.

Caixeta, R.B., Khoury, R.N., Sinha, D.N., Rarick, J., Tong, V., Dietz, P., & Asma, S.

Morbidity & Mortality Weekly Report, 61(43), 877-882