Ning-ning Tao, Xiao-chun He, Xian-xin Zhang, Yao Liu, Chun-bao Yu, and Huai-chen Li
Figure 2. Overall first-line drug resistance for INH, RIF, EMB, and SM in primary cases of tuberculosis in children, Shandong Province, China, 2006–2015. The χ2 and linear regression results are shown in Table 3. EMB, ethambutol; INH, isoniazid; RIF, rifampin; SM, streptomycin.