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Research Article PLOS Medicine | https://doi.org/10.1371/journal.pmed.1002625 July 31, 2018 / 1-19
Accessed November 2017
Mapping Report - Italy.

Research Methods for Promotion of Lung Health

D. A. Enarson, S. M. Kennedy, D. L. Miller, et al. International Union Against Tuberculosis and Lung Disease (2001)
A guide to protocol development for low-income countries
Towards a world free of tuberculosis
Second Edition