APA (7th ed.) Citation

Alves, J., Filipe, R., Machado, J., Nunes, B., & Perelman, J. (2021). Change in the Prevalence and Social Patterning of First- and Second-Hand Smoking in PORTUGAL: A Repeated Cross-Sectional Study (2005 and 2014).

Chicago Style (17th ed.) Citation

Alves, Joana, Rita Filipe, João Machado, Baltazar Nunes, and Julian Perelman. Change in the Prevalence and Social Patterning of First- and Second-Hand Smoking in PORTUGAL: A Repeated Cross-Sectional Study (2005 and 2014). 2021.

MLA (8th ed.) Citation

Alves, Joana, et al. Change in the Prevalence and Social Patterning of First- and Second-Hand Smoking in PORTUGAL: A Repeated Cross-Sectional Study (2005 and 2014). 2021.