Editorial: Down's syndrome and neonatal polycythemia.
D001724:Birth Weight; D004314:Down Syndrome / Q000150:complications*; D006400:Hematocrit; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D008297:Male; D011086:Polycythemia / Q000150:complications*