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Br J Surg. 2002 Feb;89(2):129-31. doi: 10.1046/j.0007-1323.2001.01989.x.

Underpowered studies.

The British journal of surgery

R Lilford, A J Stevens

Affiliations

  1. Department of Public Health and Epidemiology, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK.

PMID: 11856122 DOI: 10.1046/j.0007-1323.2001.01989.x

[No abstract available.]

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