Fig. 3From: Global, regional, and national burden and quality of care index (QCI) of lip and oral cavity cancer: a systematic analysis of the Global Burden of Disease Study 1990–2017Geographical distribution of GDR for lip and oral cavity cancer. A Age-standardised gender disparity ratio in men and women in 1990. B Age-standardised gender disparity ratio in men and women in 2017. GDR, Gender disparity ratioBack to article page