APA Citatie

Sheikh, M., Shakeri, R., Poustchi, H., Pourshams, A., Etemadi, A., Islami, F., . . . Malekzadeh, R. (2020). Opium use and subsequent incidence of cancer: Results from the Golestan Cohort Study. Lancet Glob Health.

Chicago Style citaat

Sheikh, Mahdi, et al. "Opium Use and Subsequent Incidence of Cancer: Results From the Golestan Cohort Study." Lancet Glob Health 2020.

MLA citatie

Sheikh, Mahdi, et al. "Opium Use and Subsequent Incidence of Cancer: Results From the Golestan Cohort Study." Lancet Glob Health 2020.