Hackshaw, A. ., Morris, J. ., Boniface, S. ., Tang, J. ., & Milenković, D. . (2018). Low cigarette consumption and risk of coronary heart disease and stroke: meta-analysis of 141 cohort studies in 55 study reports. BMJ (Clinical Research ed.), 360, j5855. Retrieved from http://www.bmj.com/cgi/pmidlookup?view=long&pmid=29367388 (Original work published 2018)
