Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Chest photofluorography:

This text has been unreferenced on Wikipedia for a very long time. If you can't find a source, be bold and remove it!

"

MMR is still an easy and useful way to prevent transmission of the disease in certain situations, such as in prisons and for immigration applicants and foreign workers coming from countries with a higher risk for tuberculosis. Currently, 13 of the 26 European countries use MMR as the primary screening tool for this purpose. Examples of countries with permanent programs are Italy, Switzerland, Norway, Netherlands, Japan and the United Kingdom.[citation needed]