||The topic of this article may not meet Wikipedia's general notability guideline. (October 2009)|
Margo McCaffery is a registered nurse and pioneer of the field of pain management nursing. McCaffery's oft-quoted definition of pain as "whatever the experiencing person says it is, existing whenever and wherever the person say it does" has become the prevailing conceptualisation of pain for clinicians over the past few decades.
|This biographical article about a nurse is a stub. You can help Wikipedia by expanding it.|