I am assuming you did not even try to do a search for an article. You should always do this first. I did a quick scholar.google.com search using the search terms "nurse insecurity workplace" and it returned over 52,000 results.
Saad Hussein Murad - You have made it very easy for Elias. While insecurity is important everywhere I also find that nurses and nursing students have high anxiety levels. Especially about testing. I was asked today to do two workshops to help reduce test anxiety for our nursing program. Do you have a national test (in the U.S. we have NCLEX) for practice license? And do you have that Dr. Gangadharan?