1. Postmaturity;Clifford;Advances in Pediatrics,1957
2. A grid for recording the weight of premature infants;Dancis;J. Pediat.,1948
3. The Growth and Development of the Prematurely Born Infant;Drillien,1964
4. Chronic fetal distress and placental insufficiency;Gruenwald;Biol. Neonat.,1963
5. Intrauterine growth in length and head circumference as estimated from live births at gestational ages from 26 to 42weeks;Lubchenco;Pediatrics,1966