Winkler, V., Ott, J. J., Cowan, M., & Becher, H. (2013). Smoking prevalence and its impacts on lung cancer mortality in Sub-Saharan Africa: An epidemiological study. Preventive medicine, 57(5), . https://doi.org/10.1016/j.ypmed.2013.08.022
Chicago-Zitierstil (17. Ausg.)Winkler, Volker, Jördis J. Ott, Melanie Cowan, und Heiko Becher. "Smoking Prevalence and Its Impacts on Lung Cancer Mortality in Sub-Saharan Africa: An Epidemiological Study." Preventive Medicine 57, no. 5 (2013). https://doi.org/10.1016/j.ypmed.2013.08.022.
MLA-Zitierstil (9. Ausg.)Winkler, Volker, et al. "Smoking Prevalence and Its Impacts on Lung Cancer Mortality in Sub-Saharan Africa: An Epidemiological Study." Preventive Medicine, vol. 57, no. 5, 2013, https://doi.org/10.1016/j.ypmed.2013.08.022.