Roy, Sister Callista
Introduction to nursing an adaptation model
Prentice-Hall, 1984
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Roy, Sister Callista
The Roy adaptation model
Appleton & Lange, 1999
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Roy, Callista
The Roy adaptation model
Pearson, 2009
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Roy, Sister Callista
The Roy adaptation model: the definitive statement
Appleton & Lange, 1991
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Rambo, Beverly J.
Adaptation nursing : assessment & intervention
W.B. Saunders, 1984
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