00440nas a2200121   4500000000100000008004100001100001300042245005800055300001200113490000700125520017200132022001400304       2018                            d1 aSansom C00aNeglected tropical diseases: securing sustainability.  a502-5030 v183 a<p>Drug donations for mass drug administration have had great success. But there are drawbacks and experts are questioning the sustainability of such programmes.</p>
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