Comparison of characteristics of drug-resistant Mycobacterium Tuberculosis from pulmonary between primary treatment and retreatment in local region of Southwest China. - Fu, Xiao; Li, Tongxin; Shi, Tao; Deng, Guobin; Liao, Chuanyu; Nie, Xiaoping; Yang, Song; Jiang, Bohao; Yang, Lijun; Jiang, Ling (Journal of Family Medicine & Primary Care, 2026)