1. Results of the intensive perinatal management of the very low birth weight infants (510–1500g);Bowes,1977
2. Changing obstetrical practices and amelioration of perinatal outcome in a university hospital;Shamshi;Am. J. Obstet. Gynecol.,1979
3. Improved prognosis for infants of very low birth weight;Stewart;Pediatrics,1974
4. A controlled trial of antepartum glucocorticoid treatment for prevention of RDS in premature infants;Liggins;Pediatrics,1972
5. Pharmacologic Basis of Therapeutics;Goodman,1975