Bowling, Ann
Research methods in health
Open University Press, 2006
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Health research : the systems approach
edited by Harriet H. Werley
Springer, 1976
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Shi, Leiyu
Health services research methods
Delmar Cengage Learning, 2008
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Koch, Tina
Participatory action research in health care
Blackwell Publishing, 2006
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Green, Judith, 1961-
Qualitative methods for health research
Sage, 2018
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