Prematurity hits record high.
Cockey
Carolyn Davis
CD
D005260:Female; D006266:Health Education / Q000458:organization & administration; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D007752:Obstetric Labor, Premature / Q000191:economics / Q000453:epidemiology* / Q000517:prevention & control*; D011247:Pregnancy; D014481:United States / Q000453:epidemiology; D014837:Voluntary Health Agencies