Cigarette Smoking Reduction and Health Risks: A Systematic Review and Meta-analysis.

MLA

Chang, Joanne T., et al. “Cigarette Smoking Reduction and Health Risks: A Systematic Review and Meta-Analysis.” Nicotine & Tobacco Research, vol. 23, no. 4, Apr. 2021, pp. 635–42. EBSCOhost, https://doi.org/10.1093/ntr/ntaa156.

APA

Chang, J. T., Anic, G. M., Rostron, B. L., Tanwar, M., & Chang, C. M. (2021). Cigarette Smoking Reduction and Health Risks: A Systematic Review and Meta-analysis. Nicotine & Tobacco Research, 23(4), 635–642. https://doi.org/10.1093/ntr/ntaa156

Chicago

Chang, Joanne T, Gabriella M Anic, Brian L Rostron, Manju Tanwar, and Cindy M Chang. 2021. “Cigarette Smoking Reduction and Health Risks: A Systematic Review and Meta-Analysis.” Nicotine & Tobacco Research 23 (4): 635–42. doi:10.1093/ntr/ntaa156.