Figure 3From: Estimate of the global burden of cervical adenocarcinoma and potential impact of prophylactic human papillomavirus vaccination Estimated percentage of cervical ADC versus estimated percentage of cervical screening coverage. Red circle, developed countries; blue square, developing countries; red dashed line = trend line for developed countries; blue solid line = trend line for developing countries; R2, coefficient of determination. R2 for all countries (regardless of whether designated as developed or developing) = 0.13.Back to article page