Some are from the Statistics Notes series in the BMJ. If you visit them, you will have to use your browser's "Back" button to get back to this page.
Altman DG, Bland JM. (1997) Statistics Notes. Units of analysis. 314, 1874.
Bland JM, Kerry SM. (1997) Statistics Notes. Trials randomised in clusters. 315, 600.
Kerry SM, Bland JM. (1998) Statistics Notes. Analysis of a trial randomised in clusters. 316, 54.
Bland JM, Kerry SM. (1998) Statistics Notes. Weighted comparison of means. 316, 129.
Kerry SM, Bland JM. (1998) Statistics Notes. Sample size in cluster randomisation. 316, 549.
Kerry SM, Bland JM. (1998) Statistics Notes. The intra-cluster correlation coefficient in cluster randomisation. 316, 1455.
Kerry SM, Bland JM. (1998) Trials which randomize practices 1: how should they be analysed? Family Practice 15, 80-83.
Kerry SM, Bland JM. (1998) Trials which randomize practices 2: sample size. Family Practice 15, 84-87.
Kerry SM, Bland JM. (1998) Cluster randomization. British Journal of General Practice 48, 1342 (correspondence).
Bland, JM, Sample size in guidelines trials. Family Practice 2000; 17: S17-S20. Text of earlier presentation version.
Kerry SM and Bland JM. (2001) Unequal cluster sizes for trials in English and Welsh general practice: implications for sample size calculations. Statistics in Medicine 20, 377-390.
Bland JM. (2004) Cluster randomised trials in the medical literature: two bibliometric surveys. BMC Medical Research Methodology 4, 21.
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Last updated: 5 January, 2005