Gardiner, S.H. , Butterfield, J.L., James , S.L., et al.: Toward Improving the Outcome of Pregnancy. The National Foundation of the March of Dimes , 1976.
2.
Schlesinger, E.R.: Neonatal intensive care: Planning for services and outcomes following care. J. Pediatr.82: 916, 1973.
3.
Butterfield, J. L.: Editorial. Perinatology-Neonatology2: 9. 1978.
4.
Katzman, G.H. : Experience in management of hyaline membrane disease. Ohio State Med. J.72: 23, 1976.
5.
Thompson, R.E. , Sommer, M.L., Cassidy , A., et al.: Impact of intensive newborn care on mortality in a community hospital. South. Med. J.69: 688, 1976.
6.
Egan, E.A.: Use and impact of neonatal intensive care in a non-referral hospital . South Med. J.67: 512, 1974.