| [1] |
Reitsma MB, Flor LS, Mullany EC, Gupta V, Hay SI, et al. 2021. Spatial, temporal, and demographic patterns in prevalence of smoking tobacco use and initiation among young people in 204 countries and territories, 1990–2019. |
| [2] |
Öberg M, Jaakkola MS, Woodward A, Peruga A, Prüss-Ustün A. 2011. Worldwide burden of disease from exposure to second-hand smoke: a retrospective analysis of data from 192 countries. |
| [3] |
Doll R, Peto R, Boreham J, Sutherland I. 2004. Mortality in relation to smoking: 50 years' observations on male British doctors. |
| [4] |
Noori CM, Hama Saeed MA, Chitheer T, Ali AM, Ali KM, et al. 2024. Prevalence of smoking habits among the Iraqi population in 2021. |
| [5] |
Islami F, Torre LA, Jemal A. 2015. Global trends of lung cancer mortality and smoking prevalence. |
| [6] |
Oppeltz RF, Jatoi I. 2011. Tobacco and the escalating global cancer burden. |
| [7] |
Ng M, Freeman MK, Fleming TD, Robinson M, Dwyer-Lindgren L, et al. 2014. Smoking Prevalence and Cigarette Consumption in 187 Countries, 1980−2012. |
| [8] |
Moosazadeh M, Ziaaddini H, Mirzazadeh A, Ashrafi-Asgarabad A, Haghdoost AA. 2013. Meta-analysis of smoking prevalence in Iran. Addiction & Health 5:140−153 |
| [9] |
Dagli Guner E, Evrengil E, Gezer T, Ay P, Yildiz F, et al. 2024. Why is tobacco consumption increasing in Turkey? |
| [10] |
Kachel HS, Ageed MA, Omer NH, Suleiman MI. 2018. Prevalence and predictors of tobacco use among school adolescents in Zakho, Kurdistan Region of Iraq. |
| [11] |
World Health Organization (WHO). 2021. WHO global report on trends in prevalence of tobacco use 2000−2025, fourth edition. Geneva: WHO. www.who.int/publications/i/item/9789240039322 |
| [12] |
Abbasi-Kangevari M, Ghanbari A, Fattahi N, Malekpour MR, Masinaei M, et al. 2023. Tobacco consumption patterns among Iranian adults: a national and sub-national update from the STEPS survey 2021. |
| [13] |
Çakir M. 2023. Evaluation of smoking and associated factors in Turkey. |
| [14] |
Waldron I. 1991. Patterns and causes of gender differences in smoking. |
| [15] |
Tomioka K, Kurumatani N, Saeki K. 2020. The association between education and smoking prevalence, independent of occupation: a nationally representative survey in Japan. |
| [16] |
Kouvonen A, Kivimäki M, Virtanen M, Pentti J, Vahtera J. 2005. Work stress, smoking status, and smoking intensity: an observational study of 46 190 employees. |
| [17] |
Tie Y, Tian W, Chen Y, Wang R, Shi P, et al. 2023. The relationship between physical exercise and smoking behavior among Chinese residents aged 16 years and older. |
| [18] |
Amiri S, Behnezhad S. 2020. Smoking and risk of sleep-related issues: a systematic review and meta-analysis of prospective studies. |
| [19] |
Wu MC, Nfor ON, Liaw YP, Su YJ, Ho CC. 2025. Associations of cigarette smoking with general and abdominal obesity risks among men in Taiwan. |
| [20] |
Maddatu J, Anderson-Baucum E, Evans-Molina C. 2017. Smoking and the risk of type 2 diabetes. |
| [21] |
Virdis A, Giannarelli C, Neves MF, Taddei S, Ghiadoni L. 2010. Cigarette smoking and hypertension. |