00313nam a2200109Ia 450000500170000008000190001724500840003626000320012030000140015258300180016665000190018420260716043706.0  a15.04.01 C8551  aHealth research : powerful advocate for health and development, based on equity  bThe CouncilaGenevaCHc2000  a38 leaves  c5/30/06kJOYD  aHEALTH SURVEYS