%0 Report %K Trachoma %K Soil transmitted helminthes %K schistosomiasis %K Prevention %K onchocerciasis %K Neglected tropical diseases (NTDs) %K Lymphatic filariasis (LF) %K Chemotherapy %D 2017 %G eng %I World Health Organization %P 55 %T Crossing the Billion. Preventive chemotherapy for neglected tropical diseases. %U http://www.who.int/neglected_diseases/resources/9789240696471/en/ %@ 978-92-4-069647-1