As we know, in windows phone 8, if we want to turn screen light off with app, we can call windows runtime component by p/invoke. example:
peripherally inserted central catheter (PICC) care, a nursing intervention from the Nursing Interventions Classification (NIC) defined as insertion and maintenance of a peripherally inserted central catheter either midline or centrally located. See also Nursing Interventions Classification.
PICC Line and Port Placement. PICC Lines. A Peripherally Inserted Central Catheter (PICC), is a long, thin, soft plastic tube that functions as an intravenous (IV) line. A PICC line allows nurses and doctors to administer medications and fluids on a frequent basis. A PICC can remain in place for as long as you need IV therapy. Using ultrasound technology to visualize an appropriate vein in the upper arm, the PICC catheter is inserted by a specially trained interventional and vascular radiologist. After insertion, a chest x-ray is obtained to confirm ideal placement.