1. The contribution of low birth- weight to infant mortality and childhood morbidity;McCormick;N Engl J Med.,1985
2. Advance report of final mortality statistics for 1986,1988
3. Secular changes in rehospitalization of very low birthweight infants;Mutch;Pediatrics.,1986
4. Reasons for acute care visits and rehospitali- zations in very low birthweight infants;Termini;Neonatal Network.,1990
5. Testing morbidity and mortality in infants with birth weight between 501 and 1,000 grams;Horgan;J Perinatol.,1986