even with the use of artificial lifting systems. Primary vs. Secondary and Tertiary Recovery Once this point has been reached, secondary recovery techniques must be used, such as additional water ...

Once you retire, you can keep your FEHB and use it alongside Medicare. Medicare will become your primary payer, and your FEHB plan will be the secondary payer. The amount your FEHB plan covers ...

The annualized adjudicated relapse rate was a tertiary ... key secondary end points with the use of a prespecified, sequential, hierarchical testing procedure. If significance for the primary ...