A Method for Examining Geographic Variation When Denominators Are Unknown, Populations Vary, and Time is of the Essence: Back Surgery as an Example.
other · Level V
Where this comes from
- Record sourced from PubMed, PMID 33231946.
- Also identified by DOI 10.1097/BRS.0000000000003717.
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Abstract
: Level of Evidence: 3.
Medical subject headings
- Back Pain
- Small-Area Analysis
- Statistics as Topic