1Registered Nurse, Department of Nursing, Dankook University Hospital, Cheonan, Korea.
2Assistant Professor, Department of Nursing, Dankook University, Cheonan, Korea.
Copyright © 2010 Korean Society of Nursing Science
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Exp=experimental group; Con=control group.
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Ins=Inspiration; Exp=Expiration.
Exp=experimental group; Con=control group.
Exp=experimental group; Con=control group.
Exp=experimental group; Con=control group.
Exp=experimental group; Con=control group.