Resolution: standard / high
Figure 1.
Nomogram for calculating sample size or power. Reproduced from Altman [5], with permission.
Whitley and Ball Critical Care 2002 6:335 doi:10.1186/cc1521
|
Resolution: standard / high Figure 1.
Nomogram for calculating sample size or power. Reproduced from Altman [5], with permission.
Whitley and Ball Critical Care 2002 6:335 doi:10.1186/cc1521 |