The tiny baby: past, present, and future.
D004992:Ethics, Medical; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases / Q000453:epidemiology; D007360:Intelligence; D008020:Life Support Care; D009422:Nervous System Diseases / Q000453:epidemiology; D011379:Prognosis