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.
Peripherally Inserted Central Catheters (PICC) UCLA has developed a dedicated PICC service to place Midlines and PICC lines. Our team is directly affiliated with UCLA's Interventional Radiology Department (IR). With direct collaborative efforts of IR the PICC service has successfully placed approximately 1600 PICC's in 2005.