Risk factors associated with default from multi- and extensively drug-resistant tuberculosis treatment, Uzbekistan: a retrospective cohort analysis. oleh Maeve K Lalor, Jane Greig, Sholpan Allamuratova, Sandy Althomsons, Zinaida Tigay, Atadjan Khaemraev, Kai Braker, Oleksander Telnov, Philipp du Cros