Maternal age, marital status may affect infant mortality.
Dunn
J D
JD
D000293:Adolescent; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D017533:Marital Status; D008423:Maternal Age; D011247:Pregnancy; D013781:Texas / Q000453:epidemiology