[Changes in infant mortality].
Aguirre
A
A
D000569:Americas; D002423:Cause of Death; D003710:Demography; D003906:Developing Countries; D007226:Infant Mortality; D007843:Latin America; D008800:Mexico; D009026:Mortality; D009656:North America; D011153:Population; D011157:Population Dynamics
Americas; Causes Of Death--changes; Demographic Factors; Developing Countries; Historical Survey; Infant Mortality--changes; Latin America; Mexico; Mortality; North America; Population; Population Dynamics