006760000a22001810004500003000900000005001700009020001500026111008100041710003100122245012100153264004900274300000900323490004000332041000800372650004300380650006000423040001100483PH-MaWHO20241108112620.0  a9241208112  aWHO Expert Committee on the Control of Chagas Disease (1989 : Buenos Aires).  aWorld Health Organization.  aControl of Chagas disease : report of a WHO Expert committee [meeting held in Buenos Aires from 16-21 October 1989].  aGeneva : bWorld Health Organization,c1991.  a95p.  aWHO technical report series ; 811).  aeng  aChagas diseasexPrevention and control  aTrypanosomiasis, South AmericanxPrevention and control  aWHOLIS