J Pediatr Health Care. 1991 May-Jun;5(3):160-2. doi: 10.1016/0891-5245(91)90030-t.
Journal of pediatric health care : official publication of National Association of Pediatric Nurse Associates & Practitioners
B M Schoettle
PMID: 2033503 DOI: 10.1016/0891-5245(91)90030-t
[No abstract available.]