00321nam a2200133Ia 450000500170000008000180001710000260003524500340006126000290009530000160012458300180014094200120015899900170017020260716043825.0  a02.05.02 G633  aGómez Gómez, Elsa  aEngendering health statistics  bPAHOaWashingtonUSc2000  a[19] leaves  c7/17/07kJOYD  cMmG633  c54890d54890