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2. Neglected tropical diseases: treating more than one billion people in 2017;Neglected tropical diseases: treating more than one billion people in 2017,2017
3. The World in 2019;G Rachman,2018
4. The World in 2019;YN Harari,2018
5. Brazil wanted change. Even before taking office, Jaie Bolsonaro delivered;E Londono,2019