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Journal of Clinical Epidemiology
Volume 60, Issue 1
, Pages
43-49
, January 2007
A hierarchy of evidence for assessing qualitative health research
PII: S0895-4356(06)00210-1
doi: 10.1016/j.jclinepi.2006.03.014
© 2006 Elsevier Inc. All rights reserved.
« Previous
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Journal of Clinical Epidemiology
Volume 60, Issue 1
, Pages
43-49
, January 2007
