Korotych O, Dadu A, Yedilbayev A, Dara M. Operational research as an instrument to address the critical gaps for effective treatment of tuberculosis in eastern Europe and central Asia. Monaldi Arch Chest Dis [Internet]. 2021 Jan. 14 [cited 2024 Nov. 22];91(1). Available from: https://www.monaldi-archives.org/macd/article/view/1736