The musician and the actor, who separated months ago, are asking just under $8 million. Also, the Weeknd and Mark Wahlberg buy estates in South Florida. Roseanne Barr sells her nut farm. By Vivian ...

T-DOC ® Air-Charged™ disposable catheters use tiny pressure-sensing air balloons to assess internal pressures. Barely larger than the diameter of the catheter itself, these balloons offer ...