Control of neglected tropical diseases in Burundi: partnerships, achievements, challenges, and lessons learned after four years of programme implementation. - Onésime Ndayishimiye; Giuseppina Ortu; Ricardo J Soares Magalhaes; Archie Clements; Johan Willems; Jane Whitton; Warren Lancaster; Adrian Hopkins; Alan Fenwick (Public Library of Science (PLoS), 2014)