1. A comparison of maternal psychological reactions to premature and full-size newborns;Choi;Maternal-Child Nurs J,1973
2. Patterns of parental response to the crisis of premature birth;Caplan;Psychiatry,1960
3. Kaplan D, Mason E: Maternal reactions to premature birth viewed as an acute emotional disorder, Crisis Intervention. Edited by H Parad. New York, Family Service Association of America
4. Mothers separated from their newborn infants;Klaus;Pediatr Clin North Am,1970
5. Fantasy and object constancy in maternal relationships;Rubin;Maternal-Child Nurs J,1972