We internally validated the performance of our nomograms in the US population it was built on, and externally in an European population (Rink et al, 2012).
The final nomogram based on the results of multivariable analysis was constructed and validated internally using a bootstrapping technique and externally in an independent data set (n=350).
Patrick Lynch, president of the Patrolmen's Benevolent Association, said in a statement that "given the many levels of oversight that already exist, both internally in the NYPD and externally in many forms, the appointment of a special prosecutor is unnecessary".
High-level leaders have great credibility and so have a strategic role, both internally and externally, in promoting collaboration.
All three pyramids were plundered both internally and externally in ancient and medieval times.
The official added that the Administration was " looking at who we can work with, both internally and externally, in order to confront that threat, without necessarily being completely dependent on the political process reaching a conclusion".
That's important both internally when trying to build your own team, and externally in terms of the network of contacts and other companies that you will need to work with.
An ensemble of actors bound together, sharing the screen, internally and externally in sync, in concert, in harmony.
In paper II, proposed TBscoreII was validated internally, in Guinea-Bissau, and externally, in Ethiopia.
The nomogram was validated internally by bootstrapping-method (200 repetitions) and externally in independent validation set (n = 34).
