Reducing infant mortality: difficult decisions.
D004470:Economics, Medical; D005260:Female; D006291:Health Policy; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008297:Male; D008824:Michigan; D011247:Pregnancy; D011322:Primary Prevention