Clinical Epidemiology and Global Health The incidence of laryngeal cancer in Iran: A systematic review and meta-analysis  Soheil Hassanipour, Hamed Delam, Hossein-Ali Nikbakht, Elham Abdzadeh, Hamid Salehiniya, Morteza Arab-Zozani, Haleh Ghaem  Clinical Epidemiology and Global Health  DOI: 10.1016/j.cegh.2019.02.003 Copyright © 2019 INDIACLEN Terms and Conditions

Fig. 1 Flowchart of the included eligible studies in systematic review. Clinical Epidemiology and Global Health DOI: (10.1016/j.cegh.2019.02.003) Copyright © 2019 INDIACLEN Terms and Conditions

Fig. 2 Forest plot of the random-effect meta-analysis for age standardized incidence rates of laryngeal cancer in males in Iran. Clinical Epidemiology and Global Health DOI: (10.1016/j.cegh.2019.02.003) Copyright © 2019 INDIACLEN Terms and Conditions

Fig. 3 Forest plot of the random-effect meta-analysis for age standardized incidence rates of laryngeal cancer in females in Iran. Clinical Epidemiology and Global Health DOI: (10.1016/j.cegh.2019.02.003) Copyright © 2019 INDIACLEN Terms and Conditions

Fig. 4 Meta-regression plots of change in ASR of larynx cancer in males according to changes in continuous study moderator's year. Clinical Epidemiology and Global Health DOI: (10.1016/j.cegh.2019.02.003) Copyright © 2019 INDIACLEN Terms and Conditions

Fig. 5 Meta-regression plots of change in ASR of larynx cancer in females according to changes in continuous study moderator's year. Clinical Epidemiology and Global Health DOI: (10.1016/j.cegh.2019.02.003) Copyright © 2019 INDIACLEN Terms and Conditions