Marcos Abdo Arbex1,2, Hélio Ribeiro de Siqueira3,4, Lia D'Ambrosio5,6, Giovanni Battista Migliori5
Arbex1 MA, 2 , Siqueira3 HR, 4 , D'Ambrosio5 L, 6 , et al. The challenge of managing extensively drug-resistant tuberculosis at a referral hospital in the state of São Paulo, Brazil: a report of three cases. J Bras Pneumol. 2015;41(6):554-559