Figure 2
Hypothetical CUSUM plot for surgeon/trainee failing to identify 1 st , 6 th and 12 th SLN. Parameters are from Table 3. Plot crosses SPRT limit line after 22 cases.
Figure 2 | BMC Surgery
Hypothetical CUSUM plot for surgeon/trainee failing to identify 1 st , 6 th and 12 th SLN. Parameters are from Table 3. Plot crosses SPRT limit line after 22 cases.