1. Cost effectiveness in antepartum Rh immunization;Torrance, G.W.; Zipursky, A.;Clin Perinatol,1984
2. Cost of living for infants weighing 1000 grams or less at birth;Pomerance, J.J.; Ukrainski, C.T.; Ukra, T.; Henderson, D.H.; Nash, A.H.; Meredith, J.L.,1978
3. Newborn risk factors and costs of neonatal intensive care;Phibbs, C.S.; Williams, R.L.; Phibbs, R.H.;Pediatrics,1981
4. Economic evaluation of neonatal intensive care of very low birthweight infants;Boyle, M.H.; Torrance, G.W.; Sinclair, J.C.; Horwood, S.P.;N Engl J Med,1983
5. Cost of neonatal intensive care;John, E.; Lee, K.; Li, G.;Aust Paediatr J,1983