J Am Acad Nurse Pract. 1997 Dec;9(12):553-6. doi: 10.1111/j.1745-7599.1997.tb00697.x.
Journal of the American Academy of Nurse Practitioners
K Conrad
PMID: 9460421 DOI: 10.1111/j.1745-7599.1997.tb00697.x
[No abstract available.]