Fig. 2From: Improving tuberculosis case detection in underdeveloped multi-ethnic regions with high disease burden: a case study of integrated control program in ChinaThe conceptual framework and operational results of pilot interventions to improve case detection in underdeveloped multi-ethnic regions in China, 2014 – 2015 (TB: tuberculosis, 65 y: 65 years old, CXR: chest X-ray)Back to article page