McKenna, Hugh
Nursing theories and models
Routledge , 1997
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Models, theories and concept
edited by P. Smith
Blackwell Scientific Publications, 1994
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Peterson, Sandra J.
Middle range theories: application to nursing research
Lippincott , 2004
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Walker, Lorraine Olszewski
Strategies for theory construction in nursing
Appleton & Lange , 1988
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Meleis, Afaf Ibrahim
Theoritical nursing: development & progress
Lippincott, 2007
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