1. Understanding research methods;Adams,1985
2. Recommendations for day care centers for infants and children;American Academy of Pediatrics Committee on Infant and Preschool Children,1973
3. Psychosocial policy guidelines for administration of pediatric health care facilities,1980
4. The policies of three child advocacy groups of nonpatient preparation;Azarnoff,1983
5. Preparation with medically-oriented play;Azarnoff,1986