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Staggers N, Gassert CA, Curran C.Staggers N, et al.Nurs Res. 2002 Nov-Dec;51(6):383-90. doi: 10.1097/00006199-200211000-00006.Nurs Res. 2002.PMID: 12464758
Staggers N, Gassert CA, Curran C.Staggers N, et al.J Nurs Educ. 2001 Oct;40(7):303-16. doi: 10.3928/0148-4834-20011001-05.J Nurs Educ. 2001.PMID: 11596683