1. Toward improving the outcome of pregnancy: recommendations for the regional development of maternal and perinatal health services,1977
2. Newborn country U.S.A.;Butterfield;Clin Perinatol,1976
3. Improved perinatal knowledge and care in the community hospital through a program of self-instruction;Kattwinkel;Pediatrics,1979
4. Perinatal outreach education;Kattwinkel,2002
5. The benefits of home care for sick premature infants;Zahr;Neonatal Netw,1993